Maybe the scant few who post here do not watch those shows, but I could not imagine this company not issuing a PR at the time they were actually on the shows in the last PR, considering The West Wing and I suppose all of the others ended their seasons months ago.
The PR you refer to does not address production restart, just announces that they are in love and have reached a new agreement. No mention of volume, just they think greater sales will necessitate higher volume and that this new agreement ensures us that all is well in Denmark.
If you believe production has restarted after the announced halt, then you are assuming, or have information other than the company issued PRs.
Mexico City has been documented by more reliable sources than those issuing PRs for AVBC, but you may believe in Santa Clause for the same reason, so I wont argue with your misguided logic on this one.