@Xander, thank you for reporting this. Would you please try rebooting and trying the install again?
I tried the upgrade on 2 Windows 11 PC's and 1 Windows 10 PC so far and it worked for me. It took about 20-30 seconds to get started after I clicked the update option in the tray menu, but I soon got this install progress indicator:
6e1e5c6c-d264-416c-9f6b-a1bd49d5e296-image.png
... and now I have the new 1.0.47 version:
969b65b0-da50-40e4-a767-cfcfaad86621-image.png
What version shows in Apps > Installed apps ? This is what I see:
2373143f-4d9e-41d9-af92-bacaa2079a46-image.png
I wonder if you have the new version or the old one, or neither.
I'll keep testing the install on other computers. If I see an issue I'll pull this version and put 1.0.46 back.
About it showing Discord in the install log - the agent uses the Squirrel installer and I've seen it mention other applications during the install. I don't know why - it's sort of a black box to me, but I can tell you that's normal and you can ignore it. I suspect Discord also uses the Squirrel installer. I know Slack does (for example).