After today update to v10.2.7-001 i have the following Lua error:

14x ...ofessionShoppingList/modules/ProfessionKnowledge.lua:576: attempt to index global 'knowledgePointTracker' (a nil value)
[string "@ProfessionShoppingList/modules/ProfessionKnowledge.lua"]:576: in function KnowledgeTracker' [string "@ProfessionShoppingList/modules/ProfessionKnowledge.lua"]:1085: in function ?'
[string "@ProfessionShoppingList/modules/ProfessionKnowledge.lua"]:17: in function <...ofessionShoppingList/modules/ProfessionKnowledge.lua:15>

Locals:
skillLineID = 0
professionID = nil
setKnowledgePointTracker = defined @ProfessionShoppingList/modules/ProfessionKnowledge.lua:95
treatiseItem = nil
treatiseQuest = nil
orderQuest = nil
gatherQuests = nil
craftQuests = nil
drops = nil
hiddenMaster = nil
treasures = nil
books = nil
progress = true
kpTooltip = defined @ProfessionShoppingList/modules/ProfessionKnowledge.lua:170
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to index global 'knowledgePointTracker' (a nil value)"
app =

{
UpdateAssets = defined @ProfessionShoppingList/Core.lua:2141
QuickOrderAttempts = 0
iconNotReady = "Interface\RaidFrame\ReadyCheck-NotReady"
SelectedRecipeID = 0
UpdateCooldowns = defined @ProfessionShoppingList/Core.lua:580
Settings = defined @ProfessionShoppingList/Core.lua:2380
NameLong = "|R|cffC69B6DProfession Shopping List|R"
Clear = defined @ProfessionShoppingList/Core.lua:2337
OrderRecipeID = 0
NameShort = "|R|cffC69B6DPSL|R"
QuickOrderErrors = 0
OpenSettings = defined @ProfessionShoppingList/Core.lua:2356
Show = defined @ProfessionShoppingList/Core.lua:1657
Dump = defined @ProfessionShoppingList/Core.lua:35
UpdateNumbers = defined @ProfessionShoppingList/Core.lua:387
CreateTradeskillAssets = defined @ProfessionShoppingList/Core.lua:1904
InitialiseCraftingOrders = defined @ProfessionShoppingList/modules/CraftingOrders.lua:33
MerchantFilter = defined @ProfessionShoppingList/modules/Tweaks.lua:56
Window = Frame {
}
iconReady = "Interface\RaidFrame\ReadyCheck-Ready"
UpdatedReagentWidth = 0
Flag = {
}
CreateWindow = defined @ProfessionShoppingList/Core.lua:239
UpdateRecipes = defined @ProfessionShoppingList/Core.lua:610
UpdatedCooldownWidth = 0
ReagentQuantities = {
}
InitialiseCore = defined @ProfessionShoppingList/Core.lua:116
SaveWindow = defined @ProfessionShoppingList/Core.lua:224
slLegendaryRecipeIDs = {
}
Toggle = defined @ProfessionShoppingList/Core.lua:1676
Legacy = defined @ProfessionShoppingList/Core.lua:170
iconProfession = {
}
TooltipInfo = defined @ProfessionShoppingList/Core.lua:2281
QueueSound = defined @ProfessionShoppingList/modules/Tweaks.lua:29
KnowledgeTracker = defined @ProfessionShoppingList/modules/ProfessionKnowledge.lua:89
CreateProfessionKnowledgeAssets = defined @ProfessionShoppingList/modules/ProfessionKnowledge.lua:41
InitialiseProfessionKnowledge = defined @ProfessionShoppingList/modules/ProfessionKnowledge.lua:29
TrackRecipe = defined @ProfessionShoppingList/Core.lua:1686
nyiRecipes = {
}
Hidden = Frame {
}
UntrackRecipe = defined @ProfessionShoppingList/Core.lua:1769
GetReagents = defined @ProfessionShoppingList/Core.lua:312
Popup = defined @ProfessionShoppingList/Core.lua:57
api = {
}
Button = defined @ProfessionShoppingList/Core.lua:95
Print = defined @ProfessionShoppingList/Core.lua:52
iconWaiting = "Interface\RaidFrame\ReadyCheck-Waiting"
CreateGeneralAssets = defined @ProfessionShoppingList/Core.lua:1802
CreateCraftingOrdersAssets = defined @ProfessionShoppingList/mo