First of all, let me apologize for the slow response time. Thanks for letting us know about this bug - it was added to our backlog.
It will be fixed with one of the next updates of the website. Meanwhile, if we can help with anything else - do not hesitate to contact us again.
Please, excuse us for the caused inconvenience!
1/2 year later this bug is still not fixed.
Its really a shame if you need google to get to a language file in marketplace :-/
Well well, Today I got the update in progress message and saw that sitefinity.com is now on 6.3.5016 but guess what . paging in marketplace when filtered still does not work.