PROTON_LOG=1 %command% hopefully that will help you get on track to maybe track down something

#!/bin/bash
PROTONCORE=(pv-bwrap pressure-vessel reaper explorer.exe rpcss.exe plugplay.exe services.exe svchost.exe winedevice.exe winedevice.exe wineserver)
for PROG in "${PROTONCORE[@]}"; do
killall -9 "$PROG"
done