I did not get any logs at time, I was just trying to get it up and running. I did have it happen on my computer this morning too at time of scheduled scan.
I agree 35% is not wild by any means, and I have yet to be able to explain it, but I've had Malwarebytes do that to me multiple times under various conditions. on multiple PCs. It can range from 12%-40% and the PC acts like it's at 99%. As soon as I kill the process, everything is hunky dory. This is the ONLY program in 25 years of IT work that I have ever seen that happen with.