Gamescope unstable/incorrect values on main 3.7

[ezzinekaemel]

Your system information

• Steam client version: Main Beta 3.7
• SteamOS version: 3.7
• Opted into Steam client beta?: [Yes]
• Opted into SteamOS beta?: [Yes]
• Have you checked for updates in Settings > System?: [Yes]

Gamescope shows incorrect data in FPS and temps and does not react to tdp limitations.

Steps for reproducing this issue: