It looks like all of the bugs have been identified, the 2 biggies were the downloader file off of cnet was corrupted,and it had a bug as well, and 2, the caching process had a serious bug that only showed up in unusual conditions. I'm going to wait another week or so before I put it on the laptop, just in case, but I think it be just fine.
BTW: It's working just fine on the desktop, has done so from the jump.. Performance is much better then 8.5 which was a resource hog.
All in all, considering that it is a very good utility for free, I'll not complain.
YMMV.........