[solved]How to properly turn off zone and then turn it on

[zero4]

Hi,

I've little problem. I've Joystick zone that is deactivated in the beginning of the game (bIsInvisible = true). When I want to turn it on again (bIsInvisible = false) zone is there but It doesn't get any touch events - I can't move using this zone.

When bIsInvisible = false from the beginning everything work fine.

Anyone know how I can turn the zone on again?

[solved]
The problem was that I've MobileMenuScene above zone - that's why I wasn't able to touch it.