Mobile Sudden crash while 2 objects collide
Are you still seeing this issue? Have you updated to the newest version of the editor? We are at 4.7.5 now.
If you update and you are still seeing this issue, here is one thing to try. There may be old data that has not gotten properly deleted at some point, and here is what to delete to try and fix that. In the Engine folder, delete the DDC (Derived Data Cache). In your project, delete the Intermediate, the Saved, and the Binary folders.
When you next try to package it will take considerably longer as the shaders will need to newly compile, but this should get rid of any old or corrupted files that haven't gotten deleted.
Thanks very much!
answered Apr 10 '15 at 09:22 PM
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