Malicious compliance with the release candidate Open Source AI definition

As of today, OSI let Meta to decide what went in OSAID and what not, granting the LLama team (and only the Llama team, who counted 2 Meta employees) the power to counter the votes of the other teams.

Actually, this is one of the unaddressed issues of OSAID RC1: if an AI system is “Open Source” if and only if OSI certify it as being Open Source, such formal requirement should be explicit:

Quis custodiet ipsos custodes?

Why should OSI release an ambiguous definition that leaves so much arbitrariness to OSI itself (or to a Judge trying to enforce the AI Act)?