I copied and saved this to my fixes folder.

I missed the post initially since I was using BOINC Manager instead of BT at the time.

After I started using BT on each machine, one of my three had the freeze problem that hit me every time I forgot and tried to abort a WU.

I have since reset that computer from scratch for other reasons, but it looks like this would have fixed my issue also.

I have now graduated to controlling all my machines (3) from one instance of BT.

Thanks for sharing the info.
I'll keep it incase it pops up again.