en_GB Language

Hi,

I’m trying to edit some of the text and buttons. In other posts i’ve seen “edit language files” but doesn’t seem to update, my WordPress is in en_GB what should the file name be? which format .po, .mo or .pot? Am i doing something wrong?

I even deleted all language files as a test from /wp-content/plugins/anspress-question-answer/languages and it’s still display text/buttons so is this the wrong path?

I tried using: https://localise.biz/free/poeditor

also looking at adding a custom field is this post (from 2016) working on latest release? If so where does this file go?

thanks