cant switch themes to other than curve variation

[sviridovt]

Hello everyone!

I tried to install new themes, they install fine however when I try to switch it, the theme is really weird (see attachments). This happens with every theme that is not curve, core or variation of these.

Please help, Tim

[Antechinus]

Don't install 1.1.x themes on 2.0. It wont work.