Tab bar on Ubuntu-based distros displays a spinning icon and can freeze UI

[Antonioneto027]

Hello everyone! I'm using Linux Mint and the latest Flatpak version of Minder. However, when I try to add a connection, the title bar and button icons disappear! The entire UI becomes buggy. How can i fix it?

[phase1geo]

I have tried to replicate this issue with the latest version of Linux Mint within a VM, but I cannot reproduce it. I think this is a GTK-3 issue as others have reported it on Ubuntu as well. Not sure what I can do about this, unfortunately. I'll keep trying some things, but the issue isn't caused by creating connections, specifically.

[srrosten]

I have the same problem on Linux Mint 21.3.
It's with a specific mind map, all others are problem free but I can not reproduce it. This is weird because I have used this map a lot but edited it lately and then this happened. I tried to copy the nodes over to a new mind map but get the same problem.

[phase1geo]

This issue may be fixed in the 1.17.0 stable release, but since I could not recreate the problem using the above scenario, this cannot be confirmed.

[srrosten]

Hm, I hope so :) The issue is not all of the maps I have created. Only one of them.
I can not in that map use linking (mark node+X) but it's working fine in the others.