Can the admins pls explain this

[Altiplano]

I'm not sure I understand what you're reporting @Altiplano. Do you mean that after a certain threshold (stacking up a certain amount of, say, Rests), you no longer get videos for Rest boosters, but still get for other boosters? Is that it?

If so, then nope, all of four types of boosters share the same video queue. You can stack up as many rests or morale or what have you, as you'd like. This doesn't trigger anything.
After all the point is that the advertisers get someone to watch their videos, they get payed for the views, we get payed for the advertisements spot on our game. i..e.

That's exactly it! Have just checked 17:33 on 12th October 2017.
No videos for rest packs.
No videos for a 15% condition gain.
BUT a video available to watch for money, treatment, morale booster.
I haven't counted how many I've watched today, but if one is still available to watch it's less than the soft cap threshold.
If I don't watch the video nobody benefits, not Nordeus, nor the offer provider, nor me. But if I do watch it for something I don't want or need everyone benefits bar me.