What I see here, that clients are outraged by the company's lack of transparency in relation to aggressive blocking of their apps/plugins, they should have had a warning before proceeding with the update, that's what everyone is commenting on.
Many users are dependent on third-party apps to make their community what it is today, and that has become a big issue now.
Honestly, after all these reports, I'm zero excited to update my community now, I'll wait for all this puera to subside.
Good luck to the team in having to deal with this whole complaint, something that could have been avoided.