Running Software (please complete the following information):

• Game patch [e.g. Build 8.0.1.27178]
• Addon version 8.0.1 (newest/today)

Describe the bug
Accessing the Void Storage in Dalaran | Legion instantly dropped frame rates to near zero and pops up the add-on error (see copy/paste of error log below). A second click completely makes wow goes unresponsively white screened -- have to resort to killing wow from outside the game at that point.

Error Logs
Date: 2018-08-03 20:11:19
ID: 1
Error occured in: Global
Count: 1
Message: ...e\AddOns\Bagnon_VoidStorage\components\itemFrame.lua line 27:
attempt to call method 'UnregisterEvents' (a nil value)
Debug:
...e\AddOns\Bagnon_VoidStorage\components\itemFrame.lua:27: RegisterEvents()
...s\Bagnon\external\Wildpants\components\itemFrame.lua:29: Update()
...s\Bagnon\external\Wildpants\components\itemFrame.lua:21: New()
...e\AddOns\Bagnon_VoidStorage\components\itemFrame.lua:18: New()
Bagnon\components\frame.lua:305: CreateItemFrame()
Bagnon\components\frame.lua:300: PlaceItemFrame()
Bagnon\components\frame.lua:85: Layout()
Bagnon\components\frame.lua:60: Update()
Bagnon\components\frame.lua:50: RegisterSignals()
...rface\AddOns\Bagnon_VoidStorage\components\frame.lua:38: RegisterSignals()
...s\Bagnon\external\Wildpants\components\frameBase.lua:18:
...s\Bagnon\external\Wildpants\components\frameBase.lua:16
[C]: Show()
..\FrameXML\UIParent.lua:3131: ShowUIPanel()
...ace\AddOns\Bagnon\external\Wildpants\core\frames.lua:54: ShowFrame()
Bagnon_VoidStorage\main.lua:17: ?()
...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:145:
...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:145
[string "safecall Dispatcher[1]"]:4:
[string "safecall Dispatcher[1]"]:4
[C]: ?
[string "safecall Dispatcher[1]"]:13: ?()
...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:90: SendMessage()
...Wildpants\libs\LibItemCache-2.0\LibItemCache-2.0.lua:49:
...Wildpants\libs\LibItemCache-2.0\LibItemCache-2.0.lua:49
[string "safecall Dispatcher[1]"]:4:
[string "safecall Dispatcher[1]"]:4
[C]: ?
[string "safecall Dispatcher[1]"]:13: ?()
...Ons\Ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:90: Fire()
Ace3\AceEvent-3.0\AceEvent-3.0.lua:120:
Ace3\AceEvent-3.0\AceEvent-3.0.lua:119
[C]: TurnOrActionStop()
[string "TURNORACTION"]:4:
[string "TURNORACTION"]:1
Locals:
self = {
0 =
bags =

{
}
buttons = {
}
}
(*temporary) = nil
(*temporary) = {
0 =
bags = {
}
buttons = {
}
}
(*temporary) = "attempt to call method 'UnregisterEvents' (a nil value)"

AddOns:
MoncaiCompare, v7.2.0
Swatter, v7.7.6000 (SwimmingSeadragon)
Ace3, v
ACP, vr259
AucAdvanced, v7.7.6000 (SwimmingSeadragon)
AucFilterBasic, v7.7.6000 (SwimmingSeadragon)
AucStatiLevel, v7.7.6000 (SwimmingSeadragon)
AucStatPurchased, v7.7.6000 (SwimmingSeadragon)
AucStatSimple, v7.7.6000 (SwimmingSeadragon)
AucStatStdDev, v7.7.6000 (SwimmingSeadragon)
AucUtilFixAH, v7.7.6000 (SwimmingSeadragon)
BagBrother, v
Bagnon, v8.0.1
BagnonVoidStorage, v8.0.1
BeanCounter, v7.7.6000 (SwimmingSeadragon)
BigWigs, vv102
CallbackHandler10, v
CTBuffMod, v8.0.1.0
CTLibrary, v8.0.1.3
CTMailMod, v8.0.1.0
CTPartyBuffs, v8.0.1.1
CTRaidAssist, v8.0.1.1
CTUnitFrames, v8.0.1.0
DBMCore, v8.0.1
DBMDefaultSkin, v
DBMRaidLeadTools, v
DBMSpellTimers, v
DBMStatusBarTimers, v
EnhancedCharacterFrame, v1.1.0
GatherMate2, v1.42.1
LibBetterBlizzOptions10, v6.2-release1
Pawn, v2.2.22
Quartz, v3.4.0
QuestGuru, v2.5.08
QuestGuruSounds, v2.5.08
Recount, vv8.0.1a
SexyMap, vv8.0.3
ShadowedUnitFrames, vv4.2.1
SharedMediaAdditionalFonts, v1.0.26
SlideBar, v7.7.6000 (SwimmingSeadragon)
Stubby, v7.7.6000 (SwimmingSeadragon)
Titan, v5.14.2.80000
TitanClock, v5.14.2.80000
TitanLocation, v5.14.2.80000
TitanLootType, v5.14.2.80000
TitanRepair, v5.14.2.80000
BlizRuntimeLib_enUS v8.0.1.80000
(ck=551)