Reveal drive not working

Hi,
I’m using Mac OS 10.14.6 (I know it’s a bit old)
Cryptomator 1.6.15
MacFUSE 4.4.1
Ive had trouble with Reveal Drive not working (just doesn’t do anything at all) for ages and I’ve just assumed it would eventually be fixed.
Doesn’t seem to have been, after over year so I’m wondering if the issue is with my setup. Can anyone offer any insight?
Many thanks.