Using latest Fences (2.01). Windows 7 64-bit, SP1, Ultimate with all updates installed.
I have two monitors connected to my Nvidia GeForce videocard.
BUG: When updating the GeForce drivers, which by the way does not require a restart of the PC, the 2nd monitor is disabled by the driver installer for about 5-10 seconds. Fences moves all fences from 2nd monitor to 1st one, BELOW my other Fences. Then I need to move them back to the 2nd monitor, which is kind of difficult with some Fences being below others.

EXPECTED: I expect for Fences to be smart enough to detect this is just a temporary disconnect of the 2nd monitor, and move the icons back to it when the 2nd monitor is re-connected.
+Suggestion: I also suggest to be able to select a Fence below another Fence, maybe using Shift+click or another keyboard button for that.