I dislike the general trend towards platforms feeling compelled to blindly imitate the various interaction mechanisms from platforms. Sometimes I just want to Instagram on Instagram. But then they had to follow-the-leader, so now you can Snapchat on Tiktok, or TikTok on Instagram. Companies are compelled to do many things haphazardly instead of one (or a few) things well.
This is simultaneously coupled with a growing trend towards disallowing any type of UI customization. You will take our experience and you will like it. How dare you want to turn off our faux Tiktok bullshit that our developers spent so many months plagiarizing.