Avatar Loader Infinite Loading

When I go to create an avatar I get stuck on an infinite loading screen and get this error in the console:

Library\PackageCache\com.readyplayerme.core@987878b605\Runtime\Data\AvatarRenderSettings.cs(20,78): error CS1061: ‘AvatarRenderScene’ does not contain a definition for ‘GetSceneNameAsString’ and no accessible extension method ‘GetSceneNameAsString’ accepting a first argument of type ‘AvatarRenderScene’ could be found (are you missing a using directive or an assembly reference?)

There hasn’t been any updates done on our app in months and all worked well before. We are using an older version though so I’m not sure if it is being phased out.

ReadyPlayerMe Core 3.2.4
ReadyPlayerMe Avatar Creator 1.0.1
ReadyPlayerMe Avatar Loader 1.3.4