First I want to clarify this:
No-CMS = CodeIgniter + groceryCRUD + some other components + my codes.
So, the problem you have when using No-CMS is sometimes not even related to groceryCRUD, nor it is related to CodeIgniter. Therefore, post your No-CMS specific problem here will sometime make some confusion.
If you think that your problem is groceryCRUD issue, please post it in this forum.
But, if you think that your problem is specific to No-CMS (e.g: user authentication, navigation management, making new widget, themes and modules), it'll be better that you post your problem in No-CMS forum here: http://www.getnocms.com/forum/
Thanks :)