Does anyone know what is missing?
Could it be that lib32-gstreamer is missing?
st/lib64/gstreamer-1.0/libgstvideoscale.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstvideoscale.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstvideofilter.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstvideofilter.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstcoretracers.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstcoretracers.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstdeinterlace.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstdeinterlace.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstpbtypes.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstpbtypes.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstvpx.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstvpx.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstid3demux.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstid3demux.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgsttypefindfunctions.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgsttypefindfunctions.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstcoreelements.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstcoreelements.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstdebug.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstdebug.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstrsdav1d.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstrsdav1d.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstautodetect.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstautodetect.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstogg.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstogg.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstwavparse.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstwavparse.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstadder.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstadder.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstvorbis.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstvorbis.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstlibav.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstlibav.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgsttheora.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgsttheora.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstvideobox.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstvideobox.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstavi.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstavi.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstaudioresample.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstaudioresample.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstisomp4.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstisomp4.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstmpg123.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstmpg123.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstopus.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstopus.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstplayback.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstplayback.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstopengl.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstopengl.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libprotonmediaconverter.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libprotonmediaconverter.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstapp.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstapp.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstsoup.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstsoup.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstaudioconvert.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstaudioconvert.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstximagesink.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstximagesink.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstmatroska.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstmatroska.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstvideoconvert.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstvideoconvert.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstnavigationtest.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstnavigationtest.so: wrong ELF class: ELFCLASS64
st/lib64/gstreamer-1.0/libgstaudioparsers.so': /media/Games/SteamLibrary/steamapps/common/Proton 8.0/dist/lib64/gstreamer-1.0/libgstaudioparsers.so: wrong ELF class: ELFCLASS64
~