7000 Sniper Elite 3 keys revoked.

Yeah.
Link

Atleast GMG released statement saying their keys weren't revoked... Don't know if that statement was redacted later.

What TotalBiscuit said totally applies in the case of GMG and GG. Assuming that the company bought the keys from Rebellion, the company can ask for new keys from Rebellion to replace any that were revoked. As TB said, any customer of GMG or GG has the right to address his or her problem to the retailer who can (and should) deal with the customer effectively.

This is how business is done in most countries. If you are sold stolen goods, the goods go away and you complain to the person who sold them to you, not the manufacturer.

Were they? Or were just people lying about that to make producer look bad? Also, I had bad/invalid keys on GMG before, and they were always replaced by customer service. At least with legitimate seller you will get something back.

Did you find any evidence that actually happened? Until that is found, GMG's statement is what I believe.