It's nearly impossible to read a thread that way, and I'm using Samsung Galaxy S8. I have this issue in the Stack Overflow app and in the Stack Exchange (version 1.0.94) app as well.
I found this question about the same bug, but it's from 2014, and I'm surprised this hasn't been fixed yet. Any idea?
It's also important to mention that I had this issue in my Samsung Galaxy S5 as well, from years back.