Its been a while since I've been editing diagrams outside of a codebase; and today I hit this issue.<p>Thinking it was a small, transitory issue, it appears one of the most useful webapps has been getting the good old runaround from Google since March (<a href="https://github.com/jgraph/drawio/issues/4212">https://github.com/jgraph/drawio/issues/4212</a>).