Scatter Proofs Failing

[Slappy]

This just started happening recently, and not even on every workstation running the client. It appears that if we try to run Scatter Proofs from the Pages space, and the view is set to Thumbnails, they've started failing without any specific error. Changing to a List View & running them (so far) seems to be fine. But, wtf??

[Slappy]

And of course, the first Scatter Proof I sent today using the List view - fails!! Switched back to Thumbnail view - success. 

Starting to wonder if it's a bad network connection, it's so random.