After i click this the user id window disappears and Sketchup freezes as if it was somewhere a hidden window or task and needed to be closed first. I can't even close Sketchup I do it from task manager

Hello, could you please help me? I downloaded cabmaker 2.0.98 trial version for sketchup 2016 and when I try to make a cabinet I get an error ''nil can't be coerced into float''. I don't know how to solve this. Very glad if you helped. Thank you.

Hello, could you please help me? I downloaded cabmaker 2.0.98 trial version for sketchup 2016 and when I try to make a cabinet I get an error ''nil can't be coerced into float''. I don't know how to solve this. Very glad if you helped. Thank you.