The YouTube account that was called SabastianC that had a lot of cryptic post before just posted two videos for the first

Time in months. The user name got changed as well to

Sebastian1717

https://youtu.be/YaCAmUC28RQ

"Q Clearance 911 -777 Thrice"

https://youtu.be/jhN3IwIpoRA

"Q Clearance and So It Begins"