Recover Missing YouTube Videos

I have 12 to 15 videos that have suddenly gone missing from my YouTube channel. I can't seem to find any reason for their disappearance, nor do I have links or titles to help track them down. I haven't reached out to YouTube support yet, but I'm hoping to find a solution before doing so.

Skills and Experience:
- Proficiency with YouTube's interface and support systems
- Experience with video recovery and data tracking
- Strong problem-solving skills
- Ability to work under pressure and meet deadlines