Quote Originally Posted by lat9 View Post
@jvdd, a memory issue would be my guess. Check your store's /logs directory for some myDEBUG-adm-*.log file(s) on/around the time you attempted to update that order.
I also believe that may be the cause of the page/log not populating after clicking update. Thanks, I'll try to dig deeper.

If it was a memory issue, how do I increase it?