Hello, sorry for bothering because i knew this isn't a right place to ask, it's just that i don't know where to go anymore, i am extremely grateful if anyone can help me with this.
Currently, me and other users are in desperate battle against Youtube in order to keep the Old Layout alive. There's an extension called Good Old Youtube but currently it's already broken along with other methods such as VPN or User-Agent. Moreover, they - the Youtube devs are preying on this extension everywhere including Reddit itself. Literally the only way to get back Old Layout is by making a 3rd party extension, with 3rd party extension uploaded somewhere out of their reach, we can access to the Old Layout. As for getting the Old Layout, perhaps we can rip it from old youtube page on web archive site? I think the best layout is around 2012 - 2013 or 2014.
Currently i'm out of solutions, to anyone who read this, hope you can help.