Is that a new mode to write your comments in some encoding? For example, on this question I noticed that there are encoded comments on both answers, both in Rot13(which the commenters state before the comment).
I haven't been on Puzzling for a while, so maybe I missed some new rule about commenting to spoilers or something, but that seems both:
- Annoying that I have to copy(and overwrite whatever was in the memory) that text, and then paste it in another tab with a decoder
- Useless, as anyone can decode it anyway, just takes a few extra seconds and clicks.