Safari seems to have stopped me playing FB Instant Games....

Facebook Instant Games stopped working last Sunday around noon BST. I am using the latest version of Safari and Mojave is up to date. Just wondering whether this is anything to do with the ongoing Apple v Facebook Games issue, or have I clicked something to stop FB Insgant Games working?

I have Ghostery and FBP as browser extensions, I have discounted them both out of causing the fault by removing them from Safari and rebooting.

FB Games plays fine on Firefox, which indicates it is a Safari issue of some kind. (Similar to that certain webdites do not work on Safari, like 02)

Any advice?

Go to the cog at the top right (ish))and make sure they aren't blocked by default,.

Not relar=ted to the app stotre isue.