MacOS Security update 2020-002 freezes Meetings

We have had ~80 users who updated MacOS Security update 2020-002. Now whenever they attend a meeting with RC Meetings app, the app crashes and the computer shuts down.

It might just be a correlation but the evidence seems consistent with the update breaking RC Meetings.

We've blocked the update for the rest of our users, but MacOS does not let you roll back. Is there an update for RC Meetings in the pipeline to address this? Has anybody else seen this? Ticket #10500087