Did you ever get this resolved Benoit_Didier? I’m trying to filter the same thing using REST endpoints but there are no documentation whatsoever.

There may be some javascript error from your theme, check in browser console.

Yes you can check in AnsPress options -> pages

If I was to purchase this would it come with the member menu next to ‘Ask’ in the header?

When tag field is focused and enter key is pressed then form submission is disabled. It was tested with FireFox and its working fine, I will test with other browser soon.

Yes may be, I will check and fix the issue.

I think clearfix issue, did you tried from github master.zip?