@newuserkantu Thanks a lot for the videos, very helpful. I see that you encounter the “y-value calibration issue”. See here: XClick Not calibrated - #17 by admin - this is the only known bug in the XModules, and we are currently hunting it 
Even so this is a known bug, your videos revealed something new: It seems the bug happens randomly on the same system, this is very useful new information. We will test now with some dark themes, hopefully we can recreate the issue asap.