only on MSE I have this issue: normally I type whatever post I'm typing on the website, but on MSE specifically, there is a performance issue, and I'm not using by any means an old device, e.g.: if I hit Enter two times, the whole thing freezes and the up/down arrow keys don't move the cursor, is it something known? if not, any pointers before I write a
bug report? (for MSE I resorted to typing in a text editor then copy paste when I'm done, but still moving cursor is annoying when 1/2