XF 1.4 Entire thread's content goes missing

A user pointed out this thread: http://urlgone.com/75b11d/
Hundreds of posts in the thread, but nothing displaying. I'm not sure whether any other threads are affected, this is the only one I can find that has this issue.

We're on 1.4.6. The only change we've made recently is updating from php 5.3 to php 5.6.10, but I have no idea when this problem first occurred.


XenForo moderator
Staff member
All of the threads I checked have no content.

Disable all add-ons and test in a completely default unedited style.