My Beardie has had these weird "base of tail" spasms

[TheGreenRocket]

My Beardie has had these weird "base of tail" spasms as of lately; as well as a scrape on the tip of her mouth that's been healing weirdly, (with Neosporin), but for over a year now. Should I be concerned? Thanks.

More information on recent care for my bearded dragon in attached video, as well as footage of mentioned spasms and healing scrape.
https://photos.app.goo.gl/kqR9TXYxeckhWmfB6

 

[TheGreenRocket]

(Video)

 

[Sadie]

(Video)

Your video did not post you can record on YouTube post the link please
What are you using for a uvb? Coil or tube please