Since I installed Update 2, I have found that jobs aren't finishing.
I did an FLR this morning which I restored and closed, but it stayed in "Running". I just right-click and stopped this one.
However I did a 10TB files to tape backup (for data archiving) on Tuesday which got to 99% on Wednesday and reports "Job finished with warning at 24/05/2017 19:16:24" in the statistics of the job - but it's still in the running state at 99%.
The warning is because "Volume E: has 20 problems. Details: The handle is invalid" whatever that means. Fortunately my important data on D: was backed up, which meant I could clear it from the disks; volume E is the VMware .vbk files but not one which should be being modified or held - it's a month old with 7 days chains meaning there's 3 more .vbk's since then.