Just check if there constantly being logged messages and maybe a screenshot if there is. Ideally there should only be messages logged when you use the mouse or keyboard.
Just did a quick installaton of v2.3.1
Did NOT run MP2
This is notepad typing immediately after install. The bar on the last line was to add up keyboard stops every 22/23 characters.
Then there are various shots of HID Demo as requested (which crashed with Exception Errors quite often), then a screenshot of notepad after uninstalling.
Confirm this is the type of data you want, then I'll have another go over the weekend with MP2 runnning.