- Chromium 80
- Started to reply on https://www.mediawiki.org/wiki/Topic:Vkfmw9rpr9kbucul in Source Editing mode, by pasting an URL
- Realized I wanted "Visual Editing" again so I switched from Source Editing to Visual Editing
- Wrote my comment
- Clicked "Reply"
[b2e1b555-2c26-400d-a4a0-c5f1584a6493] Caught exception of type Flow\Exception\NoParserException