First, before we get started diagnosing any issues that you may be having, make sure that you've properly installed the latest mod installer.

How To Download And Install New Custom Songs On Beat Saber

Right now, there seems to be a bug in the mod installer (more specifically, the IPA portion) where it's not creating the "UserData" folder. If this is happening for you, please create this folder, then run it again.

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/ef285fe2-4274-4527-b20f-adb06e69429e/Untitled.png

While you're at it, also verify that the "Playlists" folder was created too. This was fixed so it doesn't break if it's not there, but a folder should have been creating by the ModInstaller, songDownlader or SyncSaber itself.

2. Next, please verify that you've copied your SyncSaber plugin in the correct "Plugins" folder. It should look like this:

Default Steam Location

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/1a8e4913-f204-4ef3-9f97-6dfb69fd9be9/Untitled.png

Default Oculus Location

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/deb9b951-0566-4e98-b89e-b03f98253d10/Untitled.png

It is NOT the plugins folder that is in your Beat Saber_Data\Plugins folder:

https://s3-us-west-2.amazonaws.com/secure.notion-static.com/c677e85b-0ab0-4ea8-b757-2f274abb1037/Untitled.png