Despite the fact that I skipped no cutscene the "Film critic" achievement didn't unlock. Is it bugged?

http://testx-steam.c5game.com/sharedfiles/filedetails/?id=940984494

there is one hidden object area that cannot be completed since the item cannot be clicked on. this is likely due to it not being coded as an item you have to do an action such as opening a panel and instead was coded as just being out in the open. https://steamuserimages-a.akamaihd.net/ugc/834700663377981056/7FF681085AE1F99E95BC4E303974AE08089144BB/...

The rotating discs mini-game in shonhoffer's labs (or whatever the hell the name is) bugged out. It's the mini-game on the wall in the guard room. It doesn't unlock and give the disc even after solving it.

I cannot pick up the hourglass in one of the hidden object scenes?? Is it a bug or am I missing something ?