clepore

It worked like a charm 👍

Now that I'm checking this morning, it seems that most of the icons are slowly coming back, so it might be some slow, progressive script on apple's side like you think. I'm still missing a few native and third party icons, but it seems 75% of the icons have started showing up over the past week.

Yeah, the upgraded mac is one I use every day for work and has been logged in/out at least once a day.

I updated to Mojave about a week after it was released, around the beginning of October. That computer has only been restarted once or twice. As of today, some of the icons are still missing, but I'll try another restart and see what happens.

I am also having the same issue after I upgraded from High Sierra to Mojave (where apps that were installed before the update show the generic icon). I have noticed that some apps updated themselves and now their real icons show in the Alfred.app window. This is on my MacBook Pro (Retina, 15-inch, Mid 2015). On my brand new macbook air retina, all of the icons show up as normal.