Twitter is very proud of the work they put in to revamp their website, which is now also a web app.
Unfortunately, their efforts have not been well received, with users complaining of the cartoonish user interface which often allows only one tweet to be seen per screen, even with a 4K screen.
Thankfully twitter is listening, and in a tweet earlier today both acknowledged the issue and promised to fix it, saying:
Based on feedback, we're working on fixes which will include: changing Tweet presentation density (so you see more Tweets) and staying on latest Tweets after hitting ?. There are also bugs, like losing your spot in the timeline when writing a new Tweet, and unintended jumpiness.
— Twitter Engineering (@TwitterEng) July 26, 2019
Hopefully, Twitter will also address the excessive visual clutter of the new UI which made the service rather hard to stomach recently.