This is what I may be doing tomorrow night.
NGINX with Reverse Proxy | cPanel & WHM Documentation
Foxbat don't know the answer to that one. But there is a new version of the software released on Thursday that suppose to fix a bunch of bugs. I didn't look over the bug list but maybe that's one of them.
XenForo 2.2.6 Released XenForo 2.2.6 is now available for all licensed customers to download. We strongly recommend that all customers running previous versions of XenForo 2.2 upgrade to this release to benefit from increased stability. One-click upgrade to XenForo 2.2.6 Directly from your...
xenforo.com
I may do this update now, should only take a moment or two.