Cryptomator desktop app in Linux won't minimise to tray

I have two linux accounts on my desktop, in which I run the same version of cryptomator for desktop - 1.5.17. They run the same executable file, actually. In one account, the Preferences window has a “minimise to tray” option - which is checked - and when I login to my account, cryptomator runs and appears only on my tray. In the other account, cryptomator opens a window in the taskbar and won’t minimise to the tray. In fact, the checkbox option “minimise to tray” isn’t even on the Preferences window at all. How can I fix this?

Did you use the same installation method (i.e. appimage vs. AUR vs. PPA vs. …) on both machines?