Is it possible at all to write Cryptomattes with solaris clones?
When I render using Karma in LOP, if I ask to write CryptoPrimitives for example, it also export CryptoPrimitives00, CryptoPrimitives01 (and so on)
Trying to do the same with a solaris clone only write the CryptoPrimitives AOV, without the actual cryptomattes (no CryptoPrimitives00 etc..)
I'm wondering if anybody had some luck trying to do the same, or if it is an actual limitation?...

At present we don't send Cryptomatte data to the Render Gallery (for clones, snapshots, live renders). There is an open RFE for this, but we've not yet addressed it.