Murena workspace account lost link with Murena Fairphone 4 since e/OS/ v3.3 update

• /e/OS version: 3.3-a14-20251210556409-official-FP4
• Device model(s): FP4
• Impacted Application: Contacts, Calendar (fr-fr: Agenda)

The problem

Describe precisely the problem you're facing and add screenshots to illustrate

From my computer-phone which does not look smart anymore:

• when I receive a call or a SMS/MMS, I do not see anymore the name of the sender, nor of the caller.
• when I look for a contact in FP4-Contacts, I only see those stored locally or on Gmail accounts (almost empty for me)
• when I wait for a notification from an event saved in my Murena workspace calendar (Agenda, fed with Thunderbird on PC GNU Linux) it never shows up anymore.
• when I want to create an event in my murena workspace calendar, I'm stuck because it is gone away. (Hopefully it remains reachable through others ways)

Steps to reproduce

I guess update the kind of phone I use from v3.2 to v3.3

A while ago, I had to install DAVx5 to connect others calendars, or try to set up my own cloud. Did install NextCloud and finally did not use it.

Technical details

Paste any relevant logs (adb logcat) in the codeblock below if you have any

I do not understand the logcat flood, so I won't pretend it is relevant. I opened the logcat tap, opened my agenda (calendar), my contacts directory and tried to add a cardDav from it. I barely hope this copy'n'paste could help catch the bug.

See following attachment