Your system information

• Steam client version (build number or date): 1718904662

• Distribution: Manjaro (Arch)

• Opted into Steam client beta?: No (Happens on beta as well)

• Have you checked for system updates?: Yes, None available

• Steam Logs:
  appinfo_log.txt
  bootstrap_log.txt
  cef_log.txt
  client_networkmanager.txt
  compat_log.txt
  configstore_log.txt
  connection_log.txt
  connection_log_7777.txt
  console-linux.txt
  console_log.txt
  content_log.txt
  controller.txt
  controller_ui.txt
  inventory_service_log.txt
  librarysharing_log.txt
  parental_log.txt
  remote_connections.txt
  shader_log.txt
  sitelicense_log.txt
  stats_log.txt
  steam_api_log.txt
  steam-runtime-system-info-1683504038.txt
  steamui.txt
  steamui_audio.txt
  steamui_html.txt
  steamui_system.txt
  steamui_update.txt
  streaming_log.txt
  systemaudiomanager.txt
  systemdisplaymanager.txt
  systemdockmanager.txt
  systemmanager.txt
  systemperfmanager.txt
  text_filter_log.txt
  timedtrial_log.txt
  transport_client.txt
  transport_steamui.txt
  webhelper.txt
  webhelper-linux.txt
  workshop_log.txt

• GPU: AMD (RX 570 8GB)

Please describe your issue in as much detail as possible:

Describe what you expected should happen and what did happen. Please link any large code pastes as a Github Gist

Bluetooth adapter: ID 8087:0029 Intel Corp. AX200 Bluetooth

Steps for reproducing this issue:

1. Close Steam
2. Pair Controller via system UI over Bluetooth
3. Confirm Steam Controller is functioning in Lizard mode
4. Disconnect Controller
5. Launch Steam
6. Reconnect Steam Controller via BLE (It seems to function via USB and possibly dongle, but I do not possess one at the moment)

Steam UI backend will hang when Steam Controller leaves Lizard Mode and only basic interactive elements will move, such as library list. Anything that hasn't been cached will not load. All menus become unresponsive. Both the Controller and Steam require restarts to function independently.