[Mac] Overlay icons not shown sometimes

[HanaGemela]

macOS 10.15
Client non-branded 2.6.0rc4 (build 12665)
Server: 10.3.0 stable

One account has overlay icons, the other doesn't. Steps to recreate unknown

[michaelstingl]

@HanaGemela could you check with the steps from the wiki?
https://github.com/owncloud/client/wiki/Debugging-Overlay-Icons#mac-os-x-1010-findersync-version

[Dirk-]

I have two iMacs (one latest Catalina, one latest Big Sur) where the overlay icons are not shown (sciebo client 2.7.6 build 3308).
On my MacBook Air M1 (latest Big Sur) the icons are shown.

I am using the same account on all of them. Finder extension is selected on all Macs.