*.youdomain.com/admincp/*
Then the settings are: cache level: bypass and disable performance.
I did only that (one rule only) and now it works okay.
--------------- Added [DATE]1600115263[/DATE] at [TIME]1600115263[/TIME] ---------------
But a possibly related to cloudflare issue I am having on this vb4 forum is that sometimes when a post or new thread is created with too many URLs in it, the post gets posted but a server (host) timeout error occurs.
Maybe this has to do with this app
Title Tag Fetcher (Auto Replace URL with Titletag)
https://vborg.vbsupport.ru/showthread.php?t=189658
that I continue to use on my vb4 forum. Maybe there is too much of a delay when multiple URLs titles are being fetched in one post.
The error I get that shows on the web does not indicate a cloudflare problem though, rather a host timeout.