Not in any group checkbox not working as expected

The "not in any group" checkbox in the "OG - group type context" context condition always returns false when using Context 7.x-3.0-beta2, OG 7.x-2.0-alpha2, and Context OG 7.x-1.0. Expected behavior is that the condition would return true when viewing a node that does not have a group affiliation.

This is most likely due to the OG api changes in the 2.x branch. Thanks!