You can disable the new layout in your user preferences[0]. If you scroll down to "Beta options", you can untick "Use new Reddit as my default experience".

[0] https://www.reddit.com/prefs/

An even better better link:

gopher://forthworks.com:7004/0/%7eraspberry_pi/%3aw37gx2

It's pretty much the only way I can tolerate Reddit.