We have tested it with 3 people.
One colleague hasn’t had any issues with it.
One colleague had issues. The finder extension kept enabled, but it wasn’t visible in the finder. After a relaunch of the finder, the extension is fully working.
Myself it’s working pretty well. One time after the machine came out of sleep, the insync finder extension was disabled (no other extensions were enabled).
I’m having the same issue as @Ruud_Foppen’s colleague, the extension stays enabled but Finder doesn’t seem to process that it is. Toggling the extension off and on again seems to fix this for the time being.
It looks like it remains enabled within Extensions over a reboot, however the file context menus aren’t visible until it’s toggled off and on again. Not sure if the Extensions panel just isn’t registering the InSync extension’s true state and showing it as enabled, but it still doesn’t work on reboot until toggling off and on again.
Any update on this? With latest macOS and latest Insync, Insync actually completely closes randomly and the extensions menu now doesn’t even show up as an option to toggle on/off.