On three of my pc I got some s/r base S185 long, according to faq; at least for Riesel Number, they should checkpoint every 10 minutes, they don't! Some wu's has already reached 100% and still running and showing 0.00 seconds left.....
I've tried to suspend both the project and a single wu, they "jump" back a second and just keep running again.
Hope this can help the debugging, please ask if more info is needed,
May be I'm wrong!
It seems like at least some did report at last, but used close to 2 hours on host 786, look like they use some time to close and report after reaching 99.xx%
Sorry for false alarm...!