Hello, I recently upgraded the Engine from 5.6.5 -> 2019.4.4f1 (64bit) And I found a series bug. In my game, there are many skills that will automatically face the enemy. But it does not work now. Therefore I created a simple project to test this issue. Please download the attached project and open it by Unity 2019.4.4f1. 1. Load Scene/SampleScene. 2. Press "Play" button. 3. Press "X" key to see the bug. Fortunately, if you uncomment the line #61 to set the rotation in the "NEXT" frame update. It works!!! Is there anything wrong with the Rotation update? Thanks for your time.