Board Thread:Technical Updates/@comment-126761-20180130212119/@comment-126761-20180131150321

Uptownmath wrote: Lady Junky wrote: With Firefox, it basically deleted a big part of the page I was editing. But, it does not seem to do it when I use the Source Mode?

I got that bug, too. This can be due to unclosed tags in templates (which are now being rendered, making the editor more sensitive to code errors). If you have specific examples, please send them in to Special:Contact/bug so we can take a look and double-check.