So, Basically, My starting launcher opens, But becomes very very gigantic, and i have done nothing, other than downloading minecraft, and it worked for 4 days, and then POOf the thing i recorded started to pop up on my launcher, Making the minecraft pretty gigantic

https://www.youtube.com/watch?v=LwcYpLyBLRE&ab_channel=Seazide

Please watch the video and come back here and please tell me what do to

With love and care // Seazide