Seems like the browser interprets the symbol : as line break or emoji start in text and creates a line break in ChatGPT answer. Replacing the : mark with : solves this problem. ChatGPT is not logic in this, though.
Can you do anything to this? My browser is Mozilla FireFox and I have used different models of ChatGPT - all the same.
Also the : mark deletes some other letters as well. For example, as ChatGPT writes “MOC:lla” (the Finnish way to conjugate abbreviations), the outcome is: