Thinking of switching to official app
Ive been a loyal Tweetbot customer for years, but it seems the same issues are creeping up again. Tapbots remains active when launching a new app and then slowly goes quiet and lets bugs fester. There is currently a loading issue on 9.3 as others have mentioned. Many features are not incorporated, although some may be explained by the lack of API access. In general, it seems like Twitter is far more active on the development front.
JAGibbs about
Tweetbot 5 for Twitter