I have been encountering what appears to be a bug with the new system in the reply text boxes. When you have multiple lines/paragraphs but use backspace to bring something back up a line (joining two paragraphs into one), the cursor jumps somewhere random.

Using this post right now as an example, if I backspace this current paragraph into the first paragraph, the cursor jumps somewhere randomly in the first paragraph rather than at the end of "somewhere random" and before "for example." I've been noticing it ever since the update but I can't seem to replicate it with any consistency, meaning the cursor doesn't jump to the same place every time, even within the same reply. It is not a huge deal, but it is an inconvenience. I've taken to just using delete rather than backspace as a work around in order to bring the second paragraph up to the first, which does not activate the glitch in the matrix.