Weird Error

Im getting the following Error since yesterday.
havent changed anything, not in gsse or any other addon.

Message: Interface\AddOns\GS-Core\Core.lua:570: attempt to call method ‘Execute’ (a nil value)
Time: 11/13/16 19:58:56
Count: 1
Stack: Interface\AddOns\GS-Core\Core.lua:570: in function GSUpdateSequence' Interface\AddOns\GS-Core\Core.lua:215: in functionGSReloadSequences’
Interface\AddOns\GS-Core\Core.lua:422: in function <Interface\AddOns\GS-Core\Core.lua:386>
Interface\AddOns\GS-Core\Core.lua:463: in function <Interface\AddOns\GS-Core\Core.lua:448>

And another:

Message: Interface\AddOns\GS-Core\Core.lua:440: attempt to call method ‘SetAttribute’ (a nil value)
Time: 11/13/16 20:06:46
Count: 1
Stack: Interface\AddOns\GS-Core\Core.lua:440: in function <Interface\AddOns\GS-Core\Core.lua:436>
Interface\AddOns\GS-Core\Core.lua:455: in function <Interface\AddOns\GS-Core\Core.lua:448>

Locals: (for generator) = <function> defined =[C]:-1
(for state) = <table> {
HP_SBMmain = 1
DB_Frosty = 1
DB_Arcane = 1
DB_Prot_ST = 1
DB_enhsingle = 1
DB_Marks_AOE = 1
DB_Arms_ST = 1
CSExE = 10
DB_Prot_AOE = 1
ARms_ST = 5
DB_ENLegi = 1
DB_DRoutlaw = 1
HP_BM1 = 1
DB_Fury3 = 1
DB_AFF2 = 1
Fury = 1
DB_DF = 1
HP_EX_Unholy = 24
DB_SurvivelH = 1
OP_BladeFuryAE = 1
DB_SquishyDK = 1
DB_Fury4 = 1
DB_AFF = 1
DB_BloodDK = 1
ArmsPVEST_v2 = 4
FURY = 3
DB_BMAOE = 1
DB_Vengeance = 1
DB_Boomer = 1
OP_BladeFuryDump = 1
DB_Palla_Sera = 1
DB_DemoAoE = 1
ARms_aoe = 1
HP_2RBMAoE = 1
HP_RBMAoE = 1
HP_AOEDF = 1
Fur_2 = 3
DB_ProtWar = 1
HP_enhST = 1
DB_HolyPriesty = 1
DB_Blood = 1
HP_2RSBM = 1
DB_Feral-AoE = 1
HP_DFST = 1
DB_AaslaanFire = 1
HP_BladeFuryDump = 2
DB_DBFrost = 1
DB_MC_ElemST = 1
HP_Healpet = 1
DB_KTNRestoBoom = 1
DB_SURVST = 1
DB_RetAoE_Raid = 1
DB_KTN_DiscDeeps = 1
HP_SAoE = 1
DB_KTN_MouseOver = 1
DB_BMaoe = 1
DB_bear1 = 1
HP_BMburst = 1
ArAOE = 1
HP_lookdead = 1
DB_havocsingle = 1
DB_BMH = 1
DB_Arms_AOE = 1
HP_BladeFuryAE = 1
DB_Assassin = 1
DB_Disc-THeal = 1
DB_BM_ST = 1
DB_bear2 = 1
DB_BrewMaster_AoE = 1
HP_RBMmain = 1
HP_SquishyDK = 1
HP_OShit = 1
DB_Single_Marls = 1
DB_Fury1 = 1
HP_BM2 = 1
DB_Ret_Raid = 1
DB_Fury2 = 1
DB_ShadowPriest = 1
DB_winsingle = 1
DB_WW = 1
DB_Disc-TDPS = 1
DB_BMsingle = 1
DB_EnhST = 1
DB_MC_Chain = 1
HP_BladeFuryBuilder = 10
DB_BrewMaster_ST = 1
DB_Ichthys_Frosty = 1
DB_KTNDRUAOEHEALS = 1
DB_DiscDeeps = 1
OP_BladeFuryBuilder = 1
DB_SURVAOE = 1
DB_DHHavoc = 1
DB_Destro = 1
DB_HolyDeeps = 1
ARms_Slam = 2
DB_RestoDeeps = 1
DB_CalliynOutlaw = 1
DB_druid_bala_st = 1
DB_Disc-THealAoe = 1
DB_feralsingle = 1
DB_KTNDRUHEALS = 1
DB_Mm_ST = 1
DB_RestoBoomer = 1
DB_ElemAoE = 1
DB_Feral-ST = 1
DB_DKunholy = 1
DB_Subtle = 1
DB_Prot_ST2 = 1
DB_Demon = 1
DB_feralaoe = 1
DB_RetAoE = 1
DB_MC_ElemAoE = 1
DB_MC_Surge = 1
DB_MC_Wave = 1
DB_FDK2 = 1
DB_Fire = 1
DB_DemoSingle = 1
DB_Tank_Heal = 1
ArmsPVEST = 3
DB_Outlaw = 1
DB_TLAssassin = 1
DB_Ret = 1
DB_Elem = 1
}
(for control) = “FURY”
k = “FURY”
v = 3
(*temporary) = nil
(*temporary) = “Fury”
(*temporary) = “step”
(*temporary) = 1
(*temporary) = “attempt to call method ‘SetAttribute’ (a nil value)”
UpdateIcon = <function> defined @Interface\AddOns\GS-Core\Core.lua:55