I don’t tweet but in researching the validity of your article, I came across some info.
Twitter changed an algorithm and added a feature to ‘show me the best tweets’ first. Perhaps your Tweets fall below the threshold and get burries deeper than you have the patience to dig for.
Everyone was opted in automatically and you have to disable it. Here is an article on how to do so.
Twitter is by default now showing you the "best tweets first." Here's how to make sure you get all the hot takes in the…www.androidcentral.com
Good luck and while I don’t agree with Trump, I hope this is all it is and not any shiftiness from Twitter.
By the way, if this is all it is, it was implemented in March of 2016, before Trump even announced his candidacy.