Feel free to suggest Athom, but I don’t think Athom will change anything about the naming.
So it’s probably easier, you get used to the term “app” when referring to Homey device drivers. Everyone in the community talks about apps, because they are “Homey Apps” after all.
Back to the issue. What Fibaro devices do you also have in use?
Why I’m asking? Because beside the “stable” app version v3.0.14 there is also a test version available (v3.0.19). In between there were also some other test versions available.
But the test version v3.0.19 is also buggy. This version made my Fibaro Walli Switches unusable, so I’m back to version v3.0.14. But with this version I notice also some new bugs after getting back. For example the button scene at my Walli Switch (configured as single mode device) doesn’t work anymore.
So I can’t recommend updating to v3.0.19 if you are using Walli Switch.
What I have also noticed is that the issue depends on which app version the devices were included with. I definitely included my Fibaro door/window sensor with an older app version than v3.0.14. If I now include a new door/window sensor with version v3.0.14, it could be that this shows the same bugs as yours.
Therefore my only serious recommendation: Contact Athom (firstname.lastname@example.org)!