This problem only occurs in my Hotmail email account at outlook.live.com using Firefox in the last few weeks. I typed exactly the same including spaces in both Chrome and Firefox. First 2 lines typed in Chrome, saved the draft, last 2 lines typed in Firefox but in Firefox the nonsense occurs. Amazingly the 2 lines typed using Chrome still display well in Firefox. Firefox adds the extra number in the fractions in the space I had typed! How can I get Firefox to work well at outlook.live.com? This has only happened in the last few weeks, during all those updates. Am on 138.0.4 Are any of these updates buggy?