YouTube API nightmare

Hi,

I know this has been asked and answered several times but for the life of me, can;t get it to work.

First some context:

• I have enabled Video Uploads, have tested with the remove files after upload option on and off, no difference
• I have checked and ICONV is enabled on the server (see here)
• I have tested with YouTube keys for server (using my server’s IP address) and Browser Keys, no difference
• These are my settings… the username is my Gmail address and respective password
• This is the error log, it says there is no YouTube account but there certainly is!

Questions:

1. Does the plugin connect via cURL or some other method?
2. Does it require SSL?
3. Do you have any more info about setting up the API keys? E.g. should it be server keys? Browser keys? In the forum someone mentioned something about “less secure apps” but can’t find that setting in YouTube, is it needed?
4. Anything else that may be doing wrong?

Infinite thanks!

https://wordpress.org/plugins/gravity-forms-advanced-file-uploader/