Hello. I've been both a long-term Google Docs and Firefox user; I use Google Docs every day. For two days now, however, I have been having issues with the spacing within words. It looks like there is an extra space between the letter M while other letters tend to look pushed closer together. Thinking that I accidentally hit the space bar twice I tried to delete it, but instead it deleted the entire letter. I checked the rest of my Documents and had to realize that almost all of them are affected. Firefox tells me it's up to date (Version 92; when I click on Help → About Firefox it tells me there are no new updates) as is my operating system (Windows 10). I deleted every browser extension I had, cleared the cache and cookies in Firefox, and restarted my laptop, but this didn't fix the spacing issue portrayed in the images below. The line spacing has been at 1.15 and the Document has been aligned left before and after this happened, so I've ruled that out as causes as well. Changing the font to another and back did not help either. This issue does not appear in browsers such as Microsoft Edge and Chrome. I reached out to the Google Docs support community ([https://support.google.com/docs/thread/127217355/documents-have-sudden-spacing-issue-between-letters?hl=en link to the thread here]) thinking it was an issue with the website itself. The people giving advice in this thread suggested that Firefox is having rendering issues since it only occurs in (my) Firefox browser and that I contact a Firefox forum, so here I am. If anyone has advice on how I could fix this or who else I should contact, I'd be more than happy to hear it! Diana