RDM [2026.3.4.0] - RDP Remote Desktop size set to auto open the RDP in a mini frame
downgrading to 2026.2 fixed it for me
The update notes did say they completely redid the UI.
RDM [2026.3.4.0] - RDP Remote Desktop size set to auto open the RDP in a mini frame
Happening to me too. So annoying. I'm going to try downgrading