My layout can't zoom in and out

Hi I can't zoom in and out my layout. Whenever I do, construct always stopped working. I tried to reinstall, download the latest version, but it still happen.

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And for the second problem, I can't rotate objects. If i force to rotate them, construct will stop working too. How to fix this problem?

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I think this is not a bug, just somthing i did incorrectly

How did you make the zoom?

Global variable : zoom = 0

System - zoom = 0 ----- System - set layout scale to : lerp(layoutscale, 1, 1*dt) ------- normal zoom

System - zoom = 1 ----- System - set layout scale to : lerp(layoutscale, 0.6, 1*dt) ------- zoom out

System - zoom = 2 ----- System - set layout scale to : lerp(layoutscale, 1.4, 1*dt) ------- zoom in

And what did you mean about force rotate?

Are you using the rotate behavior?

no, not the event..

but zoom in the menu bar