I have many Page Rules that I set up ages ago with these settings:
Browser Cache TTL: 5 days, Disable Railgun, Cache Level: Cache Everything, Edge Cache TTL: 7 days
However, I don’t recall adding the Disable Railgun bit. And when I go to change the settings on these page rules, two things happen.
I don’t see Disable Railgun explicitly – it’s not on the Page Rule nor is it even an option that I seem to be able to set.
When I try to change the settings that I can access, e.g. changing Edge Cache TTL to 14 days, I can’t do it. I get an error “.settings: Invalid setting disable_railgun” that prevents me from making any changes.
Is this a bug? I could try deleting each page rule and recreating it with my edits, but that seems onerous to do for 20+ page rules. Any ideas? Thanks for any help anyone can offer.