Release Type: Official Release

Version: v4.2.1.2442

Platform(s): Windows

Describe the bug
I am getting randomly NullReferenceExeption in RunManifoldEvent most likely the entity/component doesn't exist anymore. I am not entirely sure If I do something wrong I shouldn't or this exception should be handled.

To Reproduce
Steps to reproduce the behavior:

1. Let me know and I can demo it for you

Expected behavior

It shouldn't throw an exception?

Screenshots

Log and callstacks
n/a

Additional context

The small dark boxes are removing the coloured boxes on the touch. When I release 10 boxes on a click, all is ok but if I click multiple times quickly e.g. 10 times (100 small dark boxes) randomly the exception is thrown. It could be 8-15 clicks.