we have *not* seen this issue earlier.
can you please try removing or renaming the "CodeAnalyst" folder present at the following location:
"C:\Users\<current user>\AppData\Roaming\AMD\CodeAnalyst" and try again?
Sometimes, reboot the system also helps.
Actually, your suggestions did not clear the problem, but I took things a bit farther and that worked.
Renaming the CodeAnalyst folder and rebooting the system did not help.
I uninstalled CodeAnalyst completely, then installed it again. This still did not help.
Then I shut down my system and started it up again, as opposed to doing a Restart.
I don't know if the cold start made a difference, or if a warm restart would have also worked. However, the Copy selection to buffer now works.