Steps to reproduce
After the recent update Assemblies in the tree view cannot be moved with the mouse to a new position.
Details
ILSpy version 9.1.0.7988+03b7444943e720b3134d296c0c8dd3876f8ea4ce
.NET version 8.0.16+efd5742bb5dd1677fbbbeb277bcfb5c9025548e5