I am fairly incompetent with Ubuntu and old so please forgive me if I ask something stupid.
My problem is that I can't change the icon on a folder on my desktop on 20.04. I have tried the usual method. Rt click folder. Properties. Click on displayed icon. Select new icon.
This PARTIALLY works. It works in 'files'. If I go to files and look at desktop then sure enough it has the new icon. But.... on the desktop itself it does not change. It remains as the original standard icon for a folder.
I do not have any folder changing software installed.
My only question would be that I installed 'mega' files integration with nautilus. I can't see how this works and how to remove it. Could that cause any problems?
I should add that it is the mega files 'sync' folder that I am trying to change the icon on.
The folder works perfectly. It's just that I want it to have the mega logo on it so that I can easily spot it on my desktop.
Thanks for any help.
I don't think it's a bug. GNOME developers removed the SW code related to some desktop operations. EDIT:
If you notice, for example you cannot do copy/paste operations directly on the desktop, you can do them only if you operate directly inside the Desktop folder. Similarly, you can create new files/folders only if you are inside the desktop folder, but not with a right click of the mouse in yur desktop.For example, drag and drop from a folder to desktop is not possible.I've recreated your scenario in my Ubuntu 20.04 installation and what happens is the same as in your installation: I can change the icon from inside the Desktop folder, but I cannot see the new icon from the Desktop.
I don't know if it really exists a way to solve it, due to the fact that GNOME lacks of code to perfomr operations directly from the desktop (by a voluntary programmers decision)
The default extension for GNOME is now outdated, so I recommend you to try another one that adds configurations for icons in desktop, like what you are asking. One example is Desktop Icons: Neo.
This extension lets you change folder images in the way you are trying (properties in right-click).
Lastly, disable the older Desktop icons extension from GNOME Tweaks or from the official GNOME extensions website. If you have compatibility issues, try disabling it from the native Extensions app (the one that comes with Ubuntu).