I have recently encountered a bug involving copying or moving items from one folder to another when in list or column mode.
I have been able replicate this three times.
- Create a folder
- Create an asset in the base Game directory.
- Click on view options and select either list or columns.
- Drag your created asset onto the folder within the viewer (Do not drag it onto the folders that show Game and then your directories, that still works in column and list mode)
- Move or Copy will appear, when releasing the left mouse button, nothing will happen.
It is a very small bug and it has workarounds. But it can be obstructive if a person likes to work in column or list mode.