Code:
user:/AddOns/Srendarr/Procs.lua:19: attempt to index a nil value
stack traceback:
user:/AddOns/Srendarr/Procs.lua:19: in function 'Srendarr:ProcAnimationStart'
user:/AddOns/Srendarr/Core.lua:323: in function 'Srendarr.OnActionSlotUpdated'
user:/AddOns/Srendarr/Core.lua:97: in function 'Srendarr.OnInitialize'
Changes in the API are listed