What is causing "Destroy" to take so much time when entering play mode?

Hi, I am trying to figure out what is causing to entering play mode takes over 1 minute every time. I am using profiler to see what is happening and it only gives a “Destroy” message in overview. I tried deleting all the scripts including editor scripts and plugins, deleting objects in the scene, deleting resources folder but no luck. You can’t imagine how it is to try to debug something when entering and exiting play mode takes 2 minutes. Please help if you know something about this issue. I am attaching a screenshot from the profiler window.

When I disabled the “deep profile” I get a more detailed information. I will ask another question about that.