^ Replace the following into the plugin code Product : Pig's configurable rep gems: Reputation gem levels - cache levels and it will fix the usernote problem. This will also fix the Rep disapearing problem in 3.6.

After this modification It's now working fine in 3.6
Replace
Code:
(THIS_SCRIPT == 'announcement')
With
Code:
(THIS_SCRIPT == 'announcement') OR (THIS_SCRIPT == 'usernote') OR (THIS_SCRIPT == 'reputation')