Poiyomi 9.0.45 was a previous version of the shader (see screenshot) and any later version should work fine. Poiyomi 9.0.60 just got released - This can be updated through the VRChat Creator Companion.
Please ensure you have VRCFury installed, as its scripts handle much of the installation and merging - This can be updated through the VRChat Creator Companion.
If the issue is that your radial menu in-game is missing, VRChat recently (10/09/2024) had an update that accidentally broke some things on avatars with complex menus/IK - Reupload the avatar/Clear your cache (Though this issue has been potentially resolved by VRChat by the time of this comment.)