It's really easy to make people whole for this, so whether that happens or not is the difference between the apologies being real or just them just backpedaling because employees got upset.
Edit: Looks like they're doing the right thing here:
> Altman’s initial statement was criticized for doing too little to make things right for former employees, but in an emailed statement, OpenAI told me that “we are identifying and reaching out to former employees who signed a standard exit agreement to make it clear that OpenAI has not and will not cancel their vested equity and releases them from nondisparagement obligations” — which goes much further toward fixing their mistake.
The documents show this really was not a mistake and "I didn't know what the legal documents I signed meant, which specifically had a weird clause that standard agreements don't" isn't much of a defence either. The whole thing is just one more point in favor of how duplicitous the whole org is, there are many more.