Error with backup zip file

[Carles Cabré Boixados]

I tried with Window 7 Enterprise with Sp1 and works fine but in other Window with the same version doesn't work and the only difference I saw is on language of OS (perhaps doesn't work in windows spanish version).
If you need any else tell me.

[Maryna Brodina]

Thank you! And what are Firefox and Chrome version where it's reproducible for you?

[Maryna Brodina]

Hello! Should be fixed now. Please clear cache and try again.