[Dumyat]

 

Welcome back!
1) Not sure I understand the problem... a log with some details will be required.
2) YES! Discovery+ recently added support for the same method i'm using in my other plugins... https://github.com/add-ons/service.iptv....-766367596 
However, in order to make import seamlessly integrated into PseudoTV, a few extremely small tweaks need to be made to the Discovery+ code.

I did a quick test with the IPTV manager addon yesterday using the Discovery+ live channels. I noticed that the IPTV manager added all the live channels from the Discovery+ addon. Since I already have half of these included on my regular satellite service I didn't really need all the channels. Maybe be better if users could choose beforehand what channels they actually want imported into the IPTV client.
Anyway, I added another couple of Discovery+ channels to my own custom m3u file afterwards and then tried importing again, using yesterday's PTVL update -  Version (g). Actual channels were imported fairly quickly (less than 5 mins), but without any guide data. I then tested again using the IPTV client and all 3 channels with guide data were picked up immediately. After rebooting Kodi a few times, PTVL also added both the channel and guide data, but probably took about 15-20 mins to add the guide data part. So all 3 channels now working without issue with PTVL using the Discovery+ addon. Will add the rest of the channels I'm wanting now! 
Only real issue was PTVL not picking up the channel logos when I added them to the logo folder. In the end, I changed the logo path on my custom m3u file and then changed the setting in the IPTV client to use the m3u file for channel logo paths. But that means I need to do that each time I start Kodi, so probably not the best solution.
As for 1) from my original post of yesterday. Yeah, I will post a full log asap, but was thinking it might a good idea to try and record what is happening as well when start Kodi.