Well, I'm sorry to hear about the power outage and the other issues....
BUt i'm glad to hear that the new installation seems to be working fine though!
As for reinstalling.... if Windows 10 system has the "create system image" option, you could use that. It would give you a clean point to restore to if something goes wrong.
This (hopefully) should let you boot into the system without running the disk check.
Once it's done that, use the "show disconnected devices" "feature" (?).
http://support.microsoft.com/kb/315539
Open up Device Manager (run "devmgmt.msc") and find the "Covecube Virtual Disk" drive. (Should be under "disk drives"). Right click on it and select "Uninstall". DO NOT select the "delete drive files" option.
Reconnect the disks and reboot the system.
If this doesn't help, unseed the pool (on another system).
To "unseed" it, basically move the contents of the hidden "PoolPart" folders on each disk to the root of the disk. Then delete the now empty PoolPart folders.
Reconnect these folders to the system, and boot up. Then "seed" the pool.
http://wiki.covecube.com/StableBit_DrivePool_Q4142489