i accidentaly closed my issue
when i tried moving 2 glued brass funnel with mechanical piston at first everything was ok but when piston came back filter that was in the funnel magicly disappear.
I hope that it's going to be fixed...

This issue has been marked as stale because it has been inactive for 3 weeks. It will be closed if it remains inactive for another 3 weeks.

This issue has been closed since it has been inactive for 3 weeks since it was marked as stale.

Can confirm its happening for me as well. Tried it with just create installed as well. Same result