Hello @mia, have you had any feedback from the Linux team, by any chance?
Every update notification many of your Linux users are getting, there is a chance that the update will break Insync making it impossible to start it, and requiring manual action.
On Opensuse Tumbleweed today I am still receiving a build made for fedora 36 instead of fedora 39 (which is more coherent with Tumbleweed due to its rolling/more up-to-date nature).
Thanks 
This is what my package manager UI has to say after I have manually installed the RPM I downloaded from your website (for Fedora 39). It proposes a package for Fedora 36, which is effectively a downgrade (and plain non-functional, as the app fails to start if I accept that “update”):
