ME doesnt render my AE Composition

ME 15.2 ME doesn't render my AE Composition. thw Comp does not show up on thre render queue. 
I also tried to open the AE-Comp manualy in ME. 

The older Version 14.9 of ME which is still on my Mac works fine.
I can open the AE-Comp manualy in ME and redner it.

But from AE 18.2 (2021) I can only connect the new ME 2021.  Which doesn't answer..
Whats's wrong with the new ME 2021?