I had a similar problem. However, looking at the error logs, I didn't see any conflicts or messages about what is causing it. After about 1-2 weeks of searching I found that I logged out near a Rotary Macerator. Once that was removed, I have not had an issue since. As far as I have seen, there was no errors on conflicting id's, so I don't know what the cause actually is.
I hope this helps you as it did me!