I have version 9.2.10.0 of RDM, and I also have TeamViewer installed. I noticed that when the TeamViewer client (v 9.0.28223) is running in the background, and I connected to one of Linux servers via Telnet/SSH, that the embedded window would detach and open up behind the RDM window.
If I shut down the TeamViewer app, everything works fine.
If I shut down the TeamViewer app, everything works fine.