Left mouse button becomes right and triggers context menu all the time

Problem:
Sometimes, my mouse left button behaves like right mouse button and e.g triggers context menu when click on text.

Steps to reproduce:
It is not reproducible, at least I don't know how to reproduce it.
I noticed it will happen more often when I didn't restart my mac for a day.

My workarounds:

  1. Restart Better Touch Tool (sometimes it fixes it for a day or two, sometimes just for few minutes)
  2. Restart computer (sometimes it fixes it for a day or two)
  3. Unplug and plug USB to mouse device. (helps just for few minutes)

Other information:

  • MacBook Pro (Retina, 13-inch, Early 2015)
  • MacOs Mojave 10.14.5
  • BTT version: 3.149

Edit 26.08.2019
Now the problem occurs also with built in trackpad

Here you can see result of few left clicks with my mouse in EventViewer:

It does not cause problems with MacBook Trackpad.

Edit: 26.08.2019
Now the problem occurs also with built in trackpad