[Lunatixz]

Logs:
https://paste.kodi.tv/yugihehuva.kodi

I did the start over routine from the plugin. Note that even after a clean Kodi install yesterday the ability to go into the custom channel setup is still grayed out for me. If I select the context menu on the plug in and go to Information and then Configure I can get access to it though.

For this log I did not let the plug in do an auto tune. Even when I said yes it would not pick up the Discovery+ add-on. I also have Netflix installed on this test setup which I believe is supported as well?

You don't have IPTV manager installed.

Didn’t you say it was either/or? Pseudo TV or IPTV Manager but not both?

You DO NOT configure IPTV Manager, it's a passive utility. If you are using IPTV Manager as a standalone plugin you select it to configure IPTV Simple; if you are using PseudoTV Live you select PseudoTV Live to configure IPTV Simple. It's one or the other...

ie, You're using IPTV Manager alone or You're using PseudoTV Live which can integrate with IPTV Manager via the import function. 

If you want to use PseudoTV Lives import function, you can either directly import any Third-Party m3u/xmltv pair, or if the plugin supports PseudoTV Live you'll be prompted to add the channel to the recommended list. Then you select the channel from the "Recommend" drop-down list.

Hope this helps clear things up. =)

PseudoTV Live piggybacks off IPTV Manager.