CasaOS hard codes tag for application?

[Ncage1974]

So i just installed CasaOS for the first time yesterday (installed it on top of ubuntu server). I installed plex & after awhile notice plex was telling me it needs to be updated. I was like 'huh' i just installed it. I then noticed that when installing plex through the CasaOS store it was hardcoding the tag for plex:

i tried to change it but apparently the tag was locked. I would expect it to be latest. I did try to check for updates through casaos & tried to uninstall/reinstall & same thing happened.

Is this expected behavior? If so why is it done like this? If not should I report a bug? I decided to manually just do a docker compose file & install plex manually lts now working as expected.