Could you use your physical keyboard and try if the issuse happens again?It might be something wrong with the screen keyboard.@jingle

Edited by nandan at 2020-8-9 21:20

Same happening with physical keyboard even laptop's keyboard is misbehaving. Now I encountered the problem, when unplug the mouse from laptop, The physical keyboard running flawless.
So, now what should do with mouse, is there driver problem? I ran some cmd, But nothing changed.
P.S. In Deepin 15.11 keyboard and mouse are working smooth.