SQL Editor cannot exit window drag and drop

Hi all, I got some question with "SQL Editor cannot exit window drag and drop"

Metabase version v0.42.0-rc1 and my devices: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.74 Safari/537.36

My Chrome console error log:

Hi @limbo
You are using an old release candidate of Metabase. Upgrade to an official release:
https://github.com/metabase/metabase/releases

Thanks,I'll upgrade.