@frustratedwriter,
There has been an update from the mother bot, aka: parent platform, and all the little bots, aka: Viki Discussions, had to fall inline. 
Check out some of the reactions (*❛‿❛)→ 
in the linked thread. We’ve lost a lot of past shared videos in posts. We have past posts talking about, “check out this video,” only to have nothing visible, ghost videos. 
Also
This too maybe apart of the ongoing issues.