Hello,
Let's face it, i don't like this script 
I had a perfectly working update-all environment, i am in jotego's patreon so i activated the option for premium core in the update-all menu. It was working fine and i get the update as it should. Yesterday i launch the update all script, and it just delete all jotego MRA but keep the cores. Since then i try to understand what is happening without success.
I have this in my downloader.ini :
[jtcores]
db_url = https://raw.githubusercontent.com/joteg ... b.json.zip
filter = [MiSTer]
But yet it download nothing, i try to delete the cores to see if it detect it and perform a full update, but no, nothing happens.
I try to deactivate the jotego cores in the option, run the script and re-activate again, without success of course.
And even if jotego and the "premium core" option is activated in the update-all configuration, it seems to not consider it (update-all log files) :
"has_jtpremium": false,
"jotego_updater": false,
It's like the update-all configuration are not taken into consideration. I don't even know where is the real ini files for that thing.