Issues with Jira visual editor on Mac Safari

I’ve noticed that I can no longer type a space after I have typed “Jira” – it just does nothing. So, for example, when I type “Jira is”, I always get “Jirais”.

My current work-around ist to type “Jirax is”, then go back and delete the “x”. But that’s not how it’s ought to work, is it?

I first noticed the problem with Jira 8.20.8. We upgraded to Jira 8.20.10, but the issue is still there. I also tested with the latest Jira 9.0.0, and it’s having that issue, too.

This happens only in Safari. My current version is Version 15.5 (17613.2.7.1.8).

I wonder, didn’t anybody else notice this yet?