Semi-Solution:
Going to Window > Layout > UE4 Classic Layout opens out the content browser and other stuff without them closing down again. However, I'm still not sure how to set it to stay or not stay without just resetting the layout.
The content draw, content browser, details, world settings and other stuff are all hidden in Unreal Engine 5. Can I stop them hiding so I can just see them?
I had it so they wouldn't hide a few days ago, but now they always hide and it's really annoying. I think there's a key or a setting somewhere but I've failed to find it, in UE5 or by searching.
Anyone know how to stop it doing that? I just want it to stay up. It's really tedious right now.