It could be related, yes. But it's hard to know for sure.
If you could, upgrade to the latest beta and see if that fixes the issue.
http://dl.covecube.com/DrivePoolWindows/beta/download/StableBit.DrivePool_2.2.3.948_x64_BETA.exe
If not, then try running a CHKDSK pass on all of the pooled disks (not the pool itself).
If that doesn't help, then I'd recommend opening a ticket at https://stablebit.com/Contact