Twitter is getting worse on a monthly basis. Just the fact that they have begun adding random tweets and accounts to follow while you're trying to read an existing conversation makes everything more confusing and toxic.
On desktop, I use https://tweetdeck.twitter.com/ which handles multiple accounts, doesn't have ads and keeps everything in the order I expect. Only thing I wish it had but doesn't is the ability to paste in an image screenshot rather than save and upload from a folder.