Missing channel and devices in KepWare

I had added a new channel and several devices in KepWare on the 8th of April. I went back today to work on them, and they were gone. I looked and the devices are still in FSQL, but obviously they are not talking to anything. The DB shows that entries stopped being updated on the 9th. Our network guy said there were not restores at that time that would have rolled me back to a previous configuration. I was just wondering if anyone else has ever had that experience?

Oh yeah, you need to read this post:

Kepware project changing after restart