Game can't launch with Archlinux

[MofuMoca]

I can't run game by using Steam and launch "steamshim" directly from terminal.
Get

 
dlopen failed trying to load:
/home/glucose/.local/share/Steam/linux64/steamclient.so
with error:
/mnt/Data01/Game/SteamLibrary/steamapps/common/OneShot/librt.so.1: undefined symbol: __clock_nanosleep, version GLIBC_PRIVATE
[S_API] SteamAPI_Init(): Sys_LoadModule failed to load: /home/glucose/.local/share/Steam/linux64/steamclient.so
[S_API FAIL] SteamAPI_Init() failed
Failed to initialize Steamworks

and marked "librt.so.1" as "librt.so.1.bak" get

Setting breakpad minidump AppID = 420530
Steam_SetMinidumpSteamID:  Caching Steam ID:  76561198104300327 [API loaded no]
libGL error: MESA-LOADER: failed to open radeonsi: /mnt/Data01/Game/SteamLibrary/steamapps/common/OneShot/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by /usr/lib/libLLVM-11.so) (search paths /usr/lib/dri)
libGL error: failed to load driver: radeonsi
libGL error: MESA-LOADER: failed to open radeonsi: /mnt/Data01/Game/SteamLibrary/steamapps/common/OneShot/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by /usr/lib/libLLVM-11.so) (search paths /usr/lib/dri)
libGL error: failed to load driver: radeonsi
libGL error: MESA-LOADER: failed to open swrast: /mnt/Data01/Game/SteamLibrary/steamapps/common/OneShot/libstdc++.so.6: version `GLIBCXX_3.4.26' not found (required by /usr/lib/libLLVM-11.so) (search paths /usr/lib/dri)
libGL error: failed to load driver: swrast
X Error of failed request:  GLXBadContext
  Major opcode of failed request:  152 (GLX)
  Minor opcode of failed request:  6 (X_GLXIsDirect)
  Serial number of failed request:  111
  Current serial number in output stream:  110

and marked "libstdc++.so.6" as "libstdc++.so.6.bak" get

Setting breakpad minidump AppID = 420530
Steam_SetMinidumpSteamID:  Caching Steam ID:  76561198104300327 [API loaded no]
libGL error: MESA-LOADER: failed to open radeonsi: /usr/lib/libdrm_amdgpu.so.1: undefined symbol: drmSyncobjTimelineSignal (search paths /usr/lib/dri)
libGL error: failed to load driver: radeonsi
libGL error: MESA-LOADER: failed to open radeonsi: /usr/lib/libdrm_amdgpu.so.1: undefined symbol: drmSyncobjTimelineSignal (search paths /usr/lib/dri)
libGL error: failed to load driver: radeonsi
libGL error: MESA-LOADER: failed to open swrast: /usr/lib/libdrm_amdgpu.so.1: undefined symbol: drmSyncobjTimelineSignal (search paths /usr/lib/dri)
libGL error: failed to load driver: swrast
X Error of failed request:  GLXBadContext
  Major opcode of failed request:  152 (GLX)
  Minor opcode of failed request:  6 (X_GLXIsDirect)
  Serial number of failed request:  111
  Current serial number in output stream:  110

Now I'm here. If I lose any information please tell me.

[*BURRRP!*]

I'm using Manjaro as well. None of the suggestions work. Thanks tho. I have to request a refund. I wish the devs would support it or remove it.

[NaoPb]

I'm running into the same issue in Debian. Strangely the itch.io linux version runs just fine on the same machine.