What's your system OS build? Have you installed new security updates to upgrade to latest Win10 2004 OS build?
Also try to end rdpclip.exe, then go to Run, and write rdpclip.exe to restart this app.
- Kill the process rdpclip.exe using the task manager in the remote computer
- Go to RUN command and start the application rdpclip.exe
Hope this helps and please help to accept as Answer if the response is useful.