Version 3.2.1.4 * fix sync interval sometimes not updated in UI after changing it * fix isSyncable=-1 in some cases * don't grey out WiFi SSID setting when data saver is active * WebDAV: don't follow redirects from HTTPS to HTTP * CardDAV: don't keep SORT-STRING as unknown property * CalDAV tasks: fix rewriting of DTSTART/DUE when one of them is a date and the other a date-time