Bug [✓]: Topic Edit trashes the topic when just editing the topic title

I changed [ ] to [✓] and posted the edit of the topic and the topic body with html resulted:

See https://www.chess.com/clubs/forum/view/ui-suggestion-game-review-review-tab-enhancement-include-time-bars

Note editing the topic correctly presents the contents, but editing the body and posting does not correct the issue.
Here is a screen shot of edit topic showing the correct presentation:

It's a known issue and staff members are looking in to it.

That particular topic has been fixed.

By chance, did you try editing it a second time after the initial attempt?

Yes , That is how I got the screen shot of the valid text. But posting yielded the trashed result.
Revisiting the link does now present the corrected result.

So I guess it is fixed. ✓