Here’s a bit more information,
When I boot the USB in UEFI mode it takes me to this boot menu. From there I choose “EndeavourOS UEFI USB”.
After that, this screen shows up for two seconds.
Finally it goes to that blue window screen about “Buffer Too Small” that I mentioned in my first post.
It also freezes at that point, pressing “enter” on the keyboard doesn’t do anything.
Also I tried using Rufus USB creator on Windows 10, it didn’t help either.