i have this strange problem on Plasma (KDE) on Wayland in Archlinux. I can see the status icon in taskbar and it seems to synchronize fine but on double clicking the icon, I cannot see the UI. However, it works fine on Plasma X11. Can you please look into this?
Can you quit Insync then run insync start --qt-qpa-platform=xcb --no-daemon and let us know if it works?
If it doesn’t work, can you send us the output?
If it does work, you can modify ~/.config/autostart/insync.desktop and change Exec=insync start to Exec=insync start --qt-qpa-platform=xcb so that is will add that flag on startup.
@Andrea_Ippolito it works fine in Wayland, though there was a release or two recently that this was broken and Inync defaulted back to the XCB backend so XWayland was used, I’m not sure why, but it’s usually working correctly as a native Wayland client. The last version I tested is 3.3.7, I haven’t updated yet to v3.3.8
The reason this is working is because that the developers added the missing Qt5 Wayland shell extensions.
You might need to set QT_QPA_PLATFORM=wayland, and to have proper hardware rendering of the UI you would need to remove the packaged EGL libs so the system ones (mesa) will be used.