I have contacted Adobe for help on this issue four times and it has not been fixed. Ever since version 25, I have not been able to use the latest version of Photoshop because the Library assets do not work. This is true for all of my libraries. I can not even add assets to a new library. I can create the library, but nothing I drag and drop gets added. This is the case for both brushes and colours, so it is not only a brushes issue.
Trying to get new brushes from Adobe using the "Get More Brushes" menu option does not work because the link does not lead to an Adobe webpage where I can download new brushes to replace the libraries that are not working.
I updated to 26, and the problem has not been fixed. My only option right now to keep working on my major project is to go back to version 24, which is not a long-term solution.
I am using Windows 11 home-64 bit on a desktop. All of my drivers are up to date.