Cryptomatte on a Mac

I'm wondering why there is still no import of EXR with cryptomatte on the Mac.
I always have to open the EXR from C4D on my PC in order to compose it on my Mac studio.
It can't be that difficult to integrate the ingenious exr-io into the new Photoshop for mac.
Or am I wrong?
There is already the ProEXR_v2.6_mac but unfortunately there are no Cryptomatte masks