404 error page after changing name of base page

Hello Matthew, Please save permalinks once and it will be fixed. wp-admin -> Settings -> permalinks.

‘Ask a Question’ page not showing in mobile browsers

Resolved.

Custom Fields made, where is my data stored? and how to retrieve it?

hello, so adding the code snippet from github is okay, can you please share one line of code to save a text field and update it in post meta? thanks, Naman

Custom Fields made, where is my data stored? and how to retrieve it?

Hello, AnsPress does not save custom fields automatically. You need to use init hook. Here is an example https://gist.github.com/rahularyan/ea30cb2c455c4e9a442fefcf2d969014#file-save-custom-form-php More details can be found here: https://anspress.net/resources/faq/anspress-form-and-validation-api/