since a few days we have the problem that new posts or communications are only loading partially, like this conversation I received a few minutes ago:
(it's XenForo 1.4.4, Kitchen Sink Style, German language files). After this is shown for a few seconds, I receive a message from the browser that the connection was reset ("problem loading page"). Elder posts or communications show up fine, without any problem.
I run two instances of XenForo on that particular server (each instance has a distinct license), and the server load is quite low (< 10 % CPU and < 10 % RAM).
There are no entries in the server logs as well, so I don't know what to do, and ask for help.
It didn't happen that way before the upgrade to 1.4.4