Your system information

• Steam client version (build number or date): Jun 4, 2020
• Distribution (e.g. Ubuntu): Clear Linux OS
• Opted into Steam client beta?: [Yes/No] No
• Have you checked for system updates?: [Yes/No]Yes

Please describe your issue in as much detail as possible:

Play the game (with controller) with the Windows brother. Just streamed the Windows when open but it doesn't automaticly go to that window either.

Steps for reproducing this issue:

1. Open a game with Remote Play that has Proton
2. Shift+Tab to open window
3. Right click and invite someone to Remote Play

By the way the game I was trying was Adventure Pals.