[RESOLVED] Black PowerPoint Thumbnail in Schedule

Don't remember this happening in earlier tests with previous builds. Only schedule affected.

This did the very same thing to me this afternoon. I noticed it when I had to change the time on one of the slides. The schedule showed a black box. Had to delete the presentation and reload it to see the first slide in the schedule.
This should be resolved with the release of 6.1.7 which should be out soon.
i just updated to 6.1.7 still happening

whats the fix ????????
I had the same thing but v6.1.7 has fixed it.
You have to delete the powerpoint and re-import it for the fix to work or the black slides remain.
ok ill try that