I'm not sure when this happens, but it happens all the time when I try to add BOLD, LINK, Quote, or Code block.

It doesn't work for many clicks. Then suddenly it will start working thus results in unexpected text and I have to remove it and add again.

PS: This is not a new bug, I was experiencing this since my first article. Just found this bug tracker so submitting now.

Here's a GIF to understand what I mean.