Strange behavior when localized

I'm new in django and web development. Misago app is really great, I like it, thank you very much. Now I'm trying to localize misago by my self. I have already partly filled in both .po files, but got some strange behaviour:

• While page is loading the page is fully translated, but when loading process is finished, some items get untranslated.
• While my browser language is set to English everyhing is ok, but when I set it to Russian (my locale) most of the buttons get unavailable and I can't post, reply or like posts.

When I remove ru folder at locale/ the second issue gets gone. The first issue still exists, but seems django uses poor standard .po files.

Could you show me the way to search the solution?

Thank you very much!

My plural forms entry seems to be ok.

The reason for the first problem was in .po files content overlapping. Django takes translated line from django.po first and then replaces it with untranslated djangojs.po line (currently both files are filled partly).

It's a bit inconvenient, it is necessary to control overlapped lines translation match for both files. Anyway, as I finish the translation the first problem gonna be solved. But I'm not sure about the second one. I will check it soon =)

Yes, I meant the same thing. I just thought, whether it is necessary to display data from the server, if they are later replaced with data obtained from JS at client side.

You're totally right. Could you give me an idea how to fix it?