Apparently the reasoning behind this is that I used "misleading titles / thumbnails" - Which makes no sense, as every thumbnail and title I use, relates to what's in the video, no matter how mysterious. Waiting for a reply @TeamYoutube to rectify this so I can get back to work.
Not true! I love these videos and they are informative! Always what is being described is what’s playing in the video somewhere! Don’t take this site down please