Moving mouse brings computer to a crawl

[SheepCow]

Since I updated to 1.6.11.2394 (not 100% sure what version I was on before that, it may have been a couple old) - whenever I move the mouse my computer grinds to a halt. E.g., normally when moving the mouse over the icons in the task bar they are highlighted as I move over them. With Dexpot loaded they don't highlight until I stop moving the mouse. Also scrolling in Word, Chrome etc doesn't take effect if I'm moving the mouse at the same time; when I stop moving the mouse it does all the scrolling at once.

If I quit Dexpot everything goes back to normal, any ideas?

(Windows 8)

[Patrick]

Do you use the MouseEvents plugin? Is Dexpot running as administrator?

[SheepCow]

The only plugin I'm using is Dexcube and it wasn't running as admin. I've just launched it now and it appears to be working as expected.

The only thing I can guess is something else was doing it or maybe I got a Windows/driver update last night without noticing!