Hello, You need to use this hook: ap_user_display_name

Hello, This is not replicable in our side. I think this issue is related to your side rather than AnsPress. Please check in your theme if you have any AnsPress hooks.

Here I have created a sample code for you. You can pass custom arguments for terms query through terms_args

Here I have created a sample code for you. You can pass custom arguments for terms query through terms_args

Hello, You can override category field the same way as we do in category addon. Link to line. You can find more detail about our form API here: AnsPress form and validation API. Cheers!

Hello Please update to latest version, this seems to be a issue with older version.

No :/