I'm using an unofficial Pie build on FP2 and since the last update the Calendar app keeps crashing as soon as I try to open any event.

01-24 12:19:55.060  2188  2491 I ActivityManager: Start proc 27613:foundation.e.calendar/u0a113 for activity foundation.e.calendar/com.android.calendar.AllInOneActivity
01-24 12:19:55.117  2188  4427 D NetworkManagement: Uid 10155 restricted because of app standby mode
01-24 12:19:55.117  2188  4427 D NetworkManagement: Uid 10059 restricted because of app standby mode
01-24 12:19:55.117  2188  4427 D NetworkManagement: Uid 10057 restricted because of app standby mode
01-24 12:19:55.118  2188  4427 D NetworkManagement: Uid 10053 restricted because of app standby mode
01-24 12:19:55.180 27613 27613 D ExtensionsFactory: No custom extensions.
01-24 12:19:55.201 27613 27613 D ExtensionsFactory: AllInOneMenuExtensions not found in properties file.
01-24 12:19:55.219  2188  4982 D NetworkManagement: Uid 10155 restricted because of app standby mode
01-24 12:19:55.219  2188  4982 D NetworkManagement: Uid 10059 restricted because of app standby mode
01-24 12:19:55.219  2188  4982 D NetworkManagement: Uid 10057 restricted because of app standby mode
01-24 12:19:55.219  2188  4982 D NetworkManagement: Uid 10053 restricted because of app standby mode
01-24 12:19:55.230  2188  4171 D NetworkManagement: oldRule = 0, newRule=0 for uid=10003 on chain 2
01-24 12:19:55.231  2188  4171 D NetworkManagement: !!!!! Skipping change
01-24 12:19:55.406 27613 27613 D OpenGLRenderer: Skia GL Pipeline
01-24 12:19:55.464 27613 27633 I Adreno-EGL: <qeglDrvAPI_eglInitialize:379>: EGL 1.4 QUALCOMM build: Nondeterministic_AU_msm8974_LA.BF.1.1.3_RB1__release_AU (I741a3d36ca)
01-24 12:19:55.464 27613 27633 I Adreno-EGL: OpenGL ES Shader Compiler Version: E031.29.00.00
01-24 12:19:55.464 27613 27633 I Adreno-EGL: Build Date: 04/04/16 Mon
01-24 12:19:55.464 27613 27633 I Adreno-EGL: Local Branch: mybranch19053788
01-24 12:19:55.464 27613 27633 I Adreno-EGL: Remote Branch: quic/LA.BF.1.1.3_rb1.12
01-24 12:19:55.464 27613 27633 I Adreno-EGL: Local Patches: NONE
01-24 12:19:55.464 27613 27633 I Adreno-EGL: Reconstruct Branch: NOTHING
01-24 12:19:55.473 27613 27633 I ConfigStore: android::hardware::configstore::V1_0::ISurfaceFlingerConfigs::hasWideColorDisplay retrieved: 0
01-24 12:19:55.474 27613 27633 I ConfigStore: android::hardware::configstore::V1_0::ISurfaceFlingerConfigs::hasHDRDisplay retrieved: 0
01-24 12:19:55.474 27613 27633 I OpenGLRenderer: Initialized EGL, version 1.4
01-24 12:19:55.474 27613 27633 D OpenGLRenderer: Swap behavior 1
01-24 12:19:55.482 27613 27633 W Adreno-EGL: <qeglDrvAPI_eglGetConfigAttrib:607>: EGL_BAD_ATTRIBUTE
01-24 12:19:55.491 27613 27633 W Adreno-EGL: <qeglDrvAPI_eglGetConfigAttrib:607>: EGL_BAD_ATTRIBUTE
01-24 12:19:55.492 27613 27633 D vndksupport: Loading /vendor/lib/hw/gralloc.msm8974.so from current namespace instead of sphal namespace.
01-24 12:19:55.540 27613 27633 D vndksupport: Loading /vendor/lib/hw/android.hardware.graphics.mapper@2.0-impl.so from current namespace instead of sphal namespace.
01-24 12:19:55.542 27613 27633 D vndksupport: Loading /vendor/lib/hw/gralloc.msm8974.so from current namespace instead of sphal namespace.
01-24 12:19:55.577  2188  2488 I ActivityManager: Displayed foundation.e.calendar/com.android.calendar.AllInOneActivity: +553ms
01-24 12:19:55.611  2188 12403 D NetworkManagement: Uid 10155 restricted because of app standby mode
01-24 12:19:55.611  2188 12403 D NetworkManagement: Uid 10059 restricted because of app standby mode
01-24 12:19:55.611  2188 12403 D NetworkManagement: Uid 10057 restricted because of app standby mode
01-24 12:19:55.611  2188 12403 D NetworkManagement: Uid 10053 restricted because of app standby mode
01-24 12:19:55.612  2188  4171 D NetworkManagement: oldRule = 0, newRule=0 for uid=10003 on chain 2
01-24 12:19:55.612  2188  4171 D NetworkManagement: !!!!! Skipping change
01-24 12:19:55.668  2188  5000 D NetworkManagement: Uid 10155 restricted because of app standby mode
01-24 12:19:55.669  2188  5000 D NetworkManagement: Uid 10059 restricted because of app standby mode
01-24 12:19:55.669  2188  5000 D NetworkManagement: Uid 10057 restricted because of app standby mode
01-24 12:19:55.669  2188  5000 D NetworkManagement: Uid 10053 restricted because of app standby mode
01-24 12:19:55.673  2188  4171 D NetworkManagement: oldRule = 0, newRule=0 for uid=10078 on chain 2
01-24 12:19:55.673  2188  4171 D NetworkManagement: !!!!! Skipping change
01-24 12:19:55.687  2188  2283 D NetworkManagement: Uid 10155 restricted because of app standby mode
01-24 12:19:55.688  2188  2283 D NetworkManagement: Uid 10059 restricted because of app standby mode
01-24 12:19:55.688  2188  2283 D NetworkManagement: Uid 10057 restricted because of app standby mode
01-24 12:19:55.688  2188  2283 D NetworkManagement: Uid 10053 restricted because of app standby mode
01-24 12:19:57.787  2188  4302 I ActivityManager: START u0 {act=android.intent.action.VIEW dat=content://com.android.calendar/events/1619 flg=0x20020000 cmp=foundation.e.calendar/com.android.calendar.EventInfoActivity (has extras)} from uid 10113
01-24 12:19:57.817  2188 12403 D NetworkManagement: Uid 10155 restricted because of app standby mode
01-24 12:19:57.817  2188 12403 D NetworkManagement: Uid 10059 restricted because of app standby mode
01-24 12:19:57.817  2188 12403 D NetworkManagement: Uid 10057 restricted because of app standby mode
01-24 12:19:57.817  2188 12403 D NetworkManagement: Uid 10053 restricted because of app standby mode
01-24 12:19:57.825 27613 27613 W ActivityThread: handleWindowVisibility: no activity for token android.os.BinderProxy@fc9c940
01-24 12:19:57.825  2188  2489 D NetworkManagement: Uid 10155 restricted because of app standby mode
01-24 12:19:57.825  2188  2489 D NetworkManagement: Uid 10059 restricted because of app standby mode
01-24 12:19:57.825  2188  2489 D NetworkManagement: Uid 10057 restricted because of app standby mode
01-24 12:19:57.825  2188  2489 D NetworkManagement: Uid 10053 restricted because of app standby mode
01-24 12:19:57.847 27613 27613 I AppCompatViewInflater: app:theme is now deprecated. Please move to using android:theme instead.
01-24 12:19:57.935  2188  5000 D NetworkManagement: Uid 10155 restricted because of app standby mode
01-24 12:19:57.936  2188  5000 D NetworkManagement: Uid 10059 restricted because of app standby mode
01-24 12:19:57.936  2188  5000 D NetworkManagement: Uid 10057 restricted because of app standby mode
01-24 12:19:57.936  2188  5000 D NetworkManagement: Uid 10053 restricted because of app standby mode
01-24 12:19:57.977 27613 27633 W Adreno-EGL: <qeglDrvAPI_eglGetConfigAttrib:607>: EGL_BAD_ATTRIBUTE
01-24 12:19:57.978 27613 27633 D vndksupport: Loading /vendor/lib/hw/gralloc.msm8974.so from current namespace instead of sphal namespace.
01-24 12:19:58.009 27613 27613 D AndroidRuntime: Shutting down VM
01-24 12:19:58.010 27613 27613 E AndroidRuntime: FATAL EXCEPTION: main
01-24 12:19:58.010 27613 27613 E AndroidRuntime: Process: foundation.e.calendar, PID: 27613
01-24 12:19:58.010 27613 27613 E AndroidRuntime: java.util.IllegalFormatConversionException: d != java.lang.String
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at java.util.Formatter$FormatSpecifier.failConversion(Formatter.java:4402)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at java.util.Formatter$FormatSpecifier.printInteger(Formatter.java:2884)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at java.util.Formatter$FormatSpecifier.print(Formatter.java:2838)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at java.util.Formatter.format(Formatter.java:2523)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at java.util.Formatter.format(Formatter.java:2458)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at java.lang.String.format(String.java:2883)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at android.content.res.Resources.getString(Resources.java:466)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at com.android.calendar.Utils.getDisplayedDatetime(Utils.java:1419)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at com.android.calendar.EventInfoFragment.updateEvent(EventInfoFragment.java:1482)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at com.android.calendar.EventInfoFragment.access$700(EventInfoFragment.java:130)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at com.android.calendar.EventInfoFragment$QueryHandler.onQueryComplete(EventInfoFragment.java:2273)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at com.android.calendar.AsyncQueryService.handleMessage(AsyncQueryService.java:355)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at android.os.Handler.dispatchMessage(Handler.java:106)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at android.os.Looper.loop(Looper.java:193)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at android.app.ActivityThread.main(ActivityThread.java:6718)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at java.lang.reflect.Method.invoke(Native Method)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:491)
01-24 12:19:58.010 27613 27613 E AndroidRuntime:        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
01-24 12:19:58.014  2188 12406 W ActivityManager:   Force finishing activity foundation.e.calendar/com.android.calendar.EventInfoActivity
01-24 12:19:58.018  2188 12406 W ActivityManager:   Force finishing activity foundation.e.calendar/com.android.calendar.AllInOneActivity
01-24 12:19:58.024 27613 27613 I Process : Sending signal. PID: 27613 SIG: 9
01-24 12:19:58.043  2188 12406 I WindowManager: WIN DEATH: Window{59d506c u0 foundation.e.calendar/com.android.calendar.EventInfoActivity}
01-24 12:19:58.045  2188  2492 W libprocessgroup: kill(-27613, 9) failed: No such process
01-24 12:19:58.047  2188  5595 I ActivityManager: Process foundation.e.calendar (pid 27613) has died: fore TOP
01-24 12:19:58.058  2188  3705 W InputDispatcher: channel '1a3603c foundation.e.calendar/com.android.calendar.AllInOneActivity (server)' ~ Consumer closed input channel or an error occurred.  events=0x9
01-24 12:19:58.058  2188  3705 E InputDispatcher: channel '1a3603c foundation.e.calendar/com.android.calendar.AllInOneActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
01-24 12:19:58.059  2188 12405 I WindowManager: WIN DEATH: Window{1a3603c u0 foundation.e.calendar/com.android.calendar.AllInOneActivity}
01-24 12:19:58.059  2188 12405 W InputDispatcher: Attempted to unregister already unregistered input channel '1a3603c foundation.e.calendar/com.android.calendar.AllInOneActivity (server)'
01-24 12:19:58.074   376  2395 W SurfaceFlinger: Attempting to set client state on removed layer: foundation.e.calendar/com.android.calendar.AllInOneActivity#0
01-24 12:19:58.074   376  2395 W SurfaceFlinger: Attempting to destroy on removed layer: foundation.e.calendar/com.android.calendar.AllInOneActivity#0
01-24 12:19:58.080   267   267 I Zygote  : Process 27613 exited due to signal (9)
01-24 12:19:58.085  2188  2492 W libprocessgroup: kill(-27613, 9) failed: No such process
01-24 12:19:58.085  2188  2492 I libprocessgroup: Successfully killed process cgroup uid 10113 pid 27613 in 40ms