Mouse error, I can't click after a while
You need click some more times on settings of a view. If i remember, "fix view" or something like that. Just click buttons on a view and all will be ok.)
I can't click on the cockipit in the functions
this is a very common bug, it affects me too. you have to click on the side of a GUI element as if you were to drag it to expand it. this corrects it every time for me. its caused by alt+tabbing im pretty sure.