Your system information

• Steam client version (build number or date): 1618256785 (Built Apr 12 2021)
• Distribution (e.g. Ubuntu): Linux Mint 20.1
• Opted into Steam client beta?: Currently no (but tried both)
• Have you checked for system updates?: Yes
  system_info.txt

Please describe your issue in as much detail as possible:

Nintendo Switch Pro Controller over bluetooth randomly disconnects when rumble is enabled (in Steams controller settings). The more rumble feedback a game has, the more frequent the problem occurs.

I have tried both the client version above, and the current beta available version available today 1/5.

I remember having this exact same problem sometime last year, it got fixed at some point with a client update if I remember correctly, but now the problem appears to be back.

Steps for reproducing this issue:

1. Make sure rumble is enabled in Steams controller settings
2. Play a game that has rumble, I tried it with the Linux Native game DRAG, and R-Type Final 2 through Proton.
3. Controller will randomly disconnect