12.77 Video Snap Issue

I finally updated to the latest version 12.77 and everything works great. Except, the update seems to have resurrected an old issue that Tom helped me resolve awhile ago (I can't find the thread for some reason).

Here's whats going on.  I use Draco's Space Invaders theme and when scrolling through the emulators, I see the system name, the system logo and a random video snap from that system playing.  I have video snaps for all roms for all my emus.  The problem is that a few emulators don't display any art work when scrolling through.  No snap, no title, nothing.  Once I select a system and get into the games list, all is well and displayed without issue.  This happened a while ago and Tom sent me a different GameEx.exe to fix it and it did.  Now after the 12.77 update it has returned but doing this to 4 emulators (Pokemon Mini, Radikal Bikers, Triforce and CDi).

Path to art is correct, name of art to rom is correct.  Does the same thing under different themes as well.  I'm a little embarrassed to bring this issue up again but, hopefully Tom can look at this problem one more time for me and see what gives.