SimpleShotgunModel.load_data() => Cannot load shotgun schema

Hi guys,

When I use:
shotgun_model.SimpleShotgunModel.load_data()

For some assets I get, in the console:
WARNING: No data retrievers registered with this schema manager. Cannot load
shotgun schema.

and this was marked as fixed I guess:
https://github.com/shotgunsoftware/tk-multi-loader2/wiki/Release-notes#v1112

First post, just started with Shotgun btw
thanks guys.