Can you post a screen shot showing the new tab that is empty? Please include the entire window contents showing the Navigator, menu bar, status bar, etc.
Use the 'Attachments and other options' link when you're composing your reply to this message and there you'll be able to upload your JPEG format screenshot.
Thanks,
-Kirk
Yes, I'll be glad to do that but it will probably have to wait 'til Sunday. In the meantime I found this out (below):
It looks like I may be back in business, at least partway. PM6+ Beta 3 was not allowing me to launch Contact Sheets from Navigator, the Catalog was still working with several thousand photos in it and my Misc Contact Sheet was o.k. with about 700 photos in it but nothing else would launch, absolutely nothing.
Neither PM 5 or 6 (not plus) were working either.
On a hunch I launched PM 5, opened Navigator and right-clicked on a folder that would not cooperate in PM6+ and selected 'Open In A New Contact Sheet.' This time the 'Sort in progress' indicator in the lower-right hand corner of my monitor was working and in a couple of seconds it said 'Ready.' In PM6+ this sort was not working.
I did this same thing on 4 or 5 other folders in Navigator and they all launched o.k. But here's one thing that happens in all three of my Photo Mechanic's (5, 6 & 6+), after the sort is completed and I select a Tab, only a few images appear. I have to press the F1 key to view all the photos in that Tab! So I exited PM 5 and then launched PM6+ and this time both my Misc Contact Sheet and the Catalog were working and some other folders that I selected had appeared as well.
I'll have to do some more tinkering to see if PM6+ is fully operational again, but at least there's some progress.
Warren
Win 10, i7-8086K, 16GB RAM, PM+ Build 3126