if im do something like this in a frameloop:
IF (CONTROLLER$="trackpad" OR Resolution_Test=0) AND PLATFORMINFO$("")<>"MACOSX" //(CONTROLLER$="slide" AND AND CONTROLLER$<>"trackpad")
SYSTEMPOINTER FALSE
ELSE
SYSTEMPOINTER TRUE
ENDIF
Then the mouse might not register very well anymore in 11.414. Howver this is a extremly easy fix to do that, by doing a function instead and make sure its only called once.
Its probably resetting mouse positions or something...