Trying to add gem chips to the exclusions, fails with this error:

Date: 2016-11-06 05:32:56
ID: 1
Error occured in: Global
Count: 1
Message: ..\AddOns\HotLoot\HotLoot.lua line 1296:
attempt to call method 'AddEList' (a nil value)
Debug:
HotLoot\HotLoot.lua:1296:
HotLoot\HotLoot.lua:1295
HotLoot\HotLoot.lua:1669:
HotLoot\HotLoot.lua:1669
Locals:
name = "[Gem Chip]"
(*temporary) = nil
(*temporary) =

{
GetSkinningModeModifier = defined @interface\AddOns\HotLoot\Options.lua:1842
SetLootGridNumColumns = defined @interface\AddOns\HotLoot\Options.lua:1651
modules = {
}
addLootIcon = defined @interface\AddOns\HotLoot\HotLoot.lua:1326
GetShowLootMonitorAnchor = defined @interface\AddOns\HotLoot\Options.lua:1447
LoadTheme = defined @interface\AddOns\HotLoot\HotLoot.lua:218
SetColorByQuality = defined @interface\AddOns\HotLoot\Options.lua:1552
MakeColor = defined @interface\AddOns\HotLoot\HotLoot.lua:265
SetSkinningModeModifier = defined @interface\AddOns\HotLoot\Options.lua:1838
GetLootGridNumColumns = defined @interface\AddOns\HotLoot\Options.lua:1655
SetSystemEnable = defined @interface\AddOns\HotLoot\Options.lua:1424
SetShowLootMonitorAnchor = defined @interface\AddOns\HotLoot\Options.lua:1442
GetExcludeList = defined @interface\AddOns\HotLoot\Options.lua:2289
SetTextSide = defined @interface\AddOns\HotLoot\Options.lua:1524
SetLootGridMode = defined @interface\AddOns\HotLoot\Options.lua:1629
SetShowTotalQuant = defined @interface\AddOns\HotLoot\Options.lua:1488
SetQuestFilter = defined @interface\AddOns\HotLoot\Options.lua:1697
GetShowTotalQuant = defined @interface\AddOns\HotLoot\Options.lua:1492
db = {
}
GetTrackerEnable = defined @interface\AddOns\HotLoot\Options.lua:2391
GetUnitLoot = defined @interface\AddOns\HotLoot\Options.lua:1763
GetQuestFilter = defined @interface\AddOns\HotLoot\Options.lua:1701
GetTextSide = defined @interface\AddOns\HotLoot\Options.lua:1528
GetUnitClose = defined @interface\AddOns\HotLoot\Options.lua:1771
SetArtifactQualityFilter = defined @interface\AddOns\HotLoot\Options.lua:2186
NewModule = defined @interface\AddOns\Archy\Libs\AceAddon-3.0\AceAddon-3.0.lua:266
GetPickpocketFilter = defined @interface\AddOns\HotLoot\Options.lua:1719
GetPoorQualityFilter = defined @interface\AddOns\HotLoot\Options.lua:2127
CONFIRM_LOOT_ROLL = defined @interface\AddOns\HotLoot\HotLoot.lua:1895
GetName = defined @interface\AddOns\Archy\Libs\AceAddon-3.0\AceAddon-3.0.lua:310
name = "HotLoot"
LOOT_SLOT_CLEARED = defined @interface\AddOns\HotLoot\HotLoot.lua:1851
Disable = defined @interface\AddOns\Archy\Libs\AceAddon-3.0\AceAddon-3.0.lua:345
SetFadeSpeed = defined @interface\AddOns\HotLoot\Options.lua:1611
GetAdvancedOptions = defined @interface\AddOns\HotLoot\Options.lua:1812
GetColorByQuality = defined @interface\AddOns\HotLoot\Options.lua:1556
GetAdvancedOptionsHidden = defined @interface\AddOns\HotLoot\Options.lua:1815
RemoveFromExcludeList = defined @interface\AddOns\HotLoot\HotLoot.lua:567
GetFadeSpeed = defined @interface\AddOns\HotLoot\Options.lua:1615
Debug = defined @interface\AddOns\HotLoot\HotLoot.lua:475
SetPickpocketFilter = defined @interface\AddOns\HotLoot\Options.lua:1715
ChatCommand = defined @interface\AddOns\HotLoot\HotLoot.lua:438
GetTrackerGoal = defined @interface\AddOns\HotLoot\Options.lua:2416
SetAdvancedOptions = defined @interface\AddOns\HotLoot\Options.lua:1808
GetShowExcludeButton = defined @interface\AddOns\HotLoot\Options.lua:2298
ToggleKeywordHide = defined @interface\AddOns\HotLoot\Options.lua:1749
buttonTestLootMonitor = defined @interface\AddOns\HotLoot\HotLoot.lua:501
RemoveFromIncludeList = defined @interface\AddOns\HotLoot\HotLoot.lua:552
SetDefaultModuleLibraries = defined @interface\AddOns\Archy\Libs\AceAddon-3.0\AceAddon-3.0.lua:398
GetPotionFilter = defined @interface\AddOns\HotLoot\Opt

It looks like the exclude function was not named right and so it caused the error. I've since fixed it in v3.0.7. It does look like v3.0.7 is taking a minute to update to curse so if it's not there by the time you look for it, you can always get it from the GitHub release.

Thanks!