The GNOME 45 runtime is no longer supported

I installed Lutris through flatpak a long time ago and when updating flatpak I received a message:-
The GNOME 45 runtime is no longer supported as of September 18, 2024. Please ask your application developer to migrate to a supported platform.
Info: applications using this extension:
net.lutris.Lutris

I think the plan is to address this when 0.5.18 or 19 is officially pushed through with the new UMU/proton changes implemented - it is not really an urgent issue to address ahead of the new release.

Since the runtime is EOL there is zero security updates pushed to Lutris making it vulnerable if they go too long without updating.

Yeah I pinged the devs again last night to see if this can be rectified - shouldn’t be long