Why are "g" tags appearing in the WYSIWYG editor?
If you notice <g> tags being inserted into your WYSIWYG's source code, for example:
HTML
<g class="gr_ gr_00 gr_alert gr_gramm gr_spell" data_gr_id="00" id="00">Here is some content.</g>The likely culprit is the Grammarly browser extension. Remove those tags from the WYSIWYG and temporarily disable the Grammarly extension in your browser to keep them from being re-inserted.