Here is a list of YouTube channels that I believe would be really helpful for any UI/UX designer.
Tutvid – https://www.youtube.com/user/tutvid
High Resolution – https://www.youtube.com/@HighResolution
Chunbuns – https://www.youtube.com/@chunbuns/
Maex – https://www.youtube.com/@SketchappTV
Rachel How – https://www.youtube.com/@rachelhow
Femke Product Design – https://www.youtube.com/@femkedesign
VA Experience – https://www.youtube.com/@vaexperience
Caler Edwards – https://www.youtube.com/@CalerEdwards
UX Salon – https://www.youtube.com/@UXSalon
Flux – https://www.youtube.com/c/FluxWithRanSegall
Level up your design – https://www.youtube.com/@PierluigiGiglio
Malewicz – https://www.youtube.com/@MalewiczHype/
Designer – Up https://www.youtube.com/@DesignerUp/
Punit Chawla – https://www.youtube.com/c/PunitChawla
Charli Marie https://www.youtube.com/user/charlimarieTV
NN Group https://www.youtube.com/@NNgroup
Google Design https://www.youtube.com/c/googledesign/
JesseShowalter https://www.youtube.com/@JesseShowalter
Mizko – https://www.youtube.com/c/mizko
Zimry Logo – https://www.youtube.com/@zimrimayfield/
Sketch Together – https://www.youtube.com/channel/UCZHkx_OyRXHb1D3XTqOidRw
Logo Design – https://www.youtube.com/@willpatersondesign/