Assertion failed: !IsRooted - constant crashes

Hello everyone!

I am having this nasty and frustrating bug for quite some time and I am unsuccessful capturing it. Game randomly crashes the editor, in stand alone mod or in final build (Shipping or Debug Game). All I am getting is Assertion failed: !IsRooted message and the game/engine crashes. Any suggestions on how to approach this problem?

Kind regards (124.0 KB)