existing custom icons on folder alias have disappeared
I help a brain damaged mac user who creates custom icons for his folders, which, unfortunately he places on his desktop, as aliases. Since upgrading to Big Sur, all of the custom icons on his aliases have become generic folders (no custom icons). There are hundreds of now generic folders on his desktop where the custom aliases once were. All of the original folders have retained their custom icons, only the aliases have reverted to generic blue folders. If I create a new alias from an original folder with a custom icon, the new alias is generic. Has anyone experienced this? Can anyone help me to get them back? He is using a 3 year old 27" iMac running os 11.0.1
iMac Line (2012 and Later)