first of all, I installed it just fine according to your readme,
second of all, your main posts only cover one known issues, and there is no section on known issues besides one related to crashing upon pillaging,
Thridly, i know from thumbing back that I'm not the only one with this issue and you have yet to reply to their post even when they provided a save.
I popped open your readme and while there wasn't any fixes of any kind I did notice something i thought would work, but Deleting resources does nothing, it appears unrelated to the games missing interface problem
Don't know if it matters, but the game start window pops up twice
That's because most people who had your interface issues were able to resolve their problems on their own, or one of the subsequent patches remedied it for them.
Almost ALL interface issues are caused by improper installation in some way or another. I'm not saying you did, but you're not providing screenshots, savegames or anything that would help me pinpoint what is going on with your game. You just say "I have no interface" and expect me to know instantly what is wrong.
You seem to be the only person in a great while that is having interface issues, BTW.