In my IOS application I have a problem with menu when I start changing tabs (for example 20 times) I am getting error Abnormal number of gesture recognizer dependencies: 100. System performance may be affected. Please investigate reducing gesture recognizers and/or their dependencies. This error is because views are stacking and I click on 20 views in one time (I think this is a problem). When I left a button to go back and after open some views I will click “back” every thing is ok, so can I close my view when I go out.