I am having the same problem. I see the Upload Theme button, but it does nothing. Does not take me to the next step where I can browse to get a Theme.
Switching between installed themes Twenty-thirteen, fourteen and fifteen does not help.
I tried FTPing Weaver-II folder into the Theme folder – both as folder and as zip (then extracting). But then I get an error when clicking on themes when attempting activate Weaver-II – Error 500 – Internal Server Error.
I remove Weaver-II and no error but still cannot Upload Theme.
Historyanimated.com/cagneycompany
Please help?
