First: AppCompat wrapper library works very well with the v22.1 version of the support library.
The above issue is an issue with Samsung (and at least Wiko) devices with Android 4.2.2. thedesolatesoul is absolutely correct.
The question is how to solve this. Seems that it can be easily solved with ProGuard (would be just a one liner) but I don't know if it can be used with the #CustomBuildAction attribute. maybe
@Erel can say something about it. I have absolutely no experiance with ProGuard.
Does anybody here has an affected device to do some tests? I'm not sure if
this solution will work. This would be easy to add to the wrapper library but I need a device to test it on. Seems that it happens when you set a ToolBar as ActionBar.