i do no longer get credits for custom challenges

i have a question:
why do i no longer get credits for my custom challenges?
is there a maximum or something like this?

thanks for answers :wink:

The custom challenges are broken at the moment. After about 3 days of being broken, 343 is finally aware of the problem and are “investigating” it.

http://halo.xbox.com/Forums/yaf_postsm485721_NOT-RECEIVEING-CR--AFTEr-COMPLETING-AND-TURNING-IN-CUSTOM-CHALLENGES.aspx#post485721