I guess my previous comment was unclear. There is PLENTY of anti-trump content on my feed that is definitely not getting suppressed. I just searched “pro choice”, “vice president musk”, “antifa”, “black lives matter”, “trans rights”, “felon musk”, “trump sucks”, “trump felonies”, and “vote blue” and found plenty of results for all of them.
It also says this same letter has been going out to users days after their contracts expired, regardless of whether any updates had been installed and even if the user had migrated to another service.