WowAce

What version of Grid2 and game type (classic or retail) are you using ?

BC Classic

What game client version (windows or mac) and language are you using ?

Windows 10 x64 English (US)

What steps will reproduce the problem?

This problem occurred at the end of raid, when clicking on a piece of loot in RCLC

  
Did you try having Grid2 as the only enabled addon and everything else disabled?

No

Was it working in a previous version? If yes, which was the last good one?

N/A

Do you have an error log of what happened? If you don't see any errors, make sure that error reporting is enabled (`/console scriptErrors 1`) or install [BugSack](https://mods.curse.com/addons/wow/BugSack).

Date: 2022-06-01 20:17:23
ID: 1
Error occured in: Global
Count: 6
Message: ...ddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua line 2194:
table index is nil
Debug:
[string "=[C]"]: ?
[string "@Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua"]:2194: ?()
[string "@Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua"]:2831:
...ddOns\Grid2\Libs\LibHealComm-4.0\LibHealComm-4.0.lua:2829
Locals:

AddOns:
Swatter, v2.5.6773 (SwimmingSeadragon)
AddonUsage, v
alaTradeSkill, v205r.220425
AtlasLootClassic, vv2.4.4-bcc
AtlasLootClassicData, vv2.4.4-bcc
AtlasLootClassicDungeonsAndRaids, vv2.4.4-bcc
ATTClassic, v0.9.5
AutoCrop, v2.0
AutoShop, v1.1.3
auxaddon, vv2.1.16
BasicChatMods, vv9.2.3
BasicMinimap, vv9.2.5
BuffEnoughClassic, v2.0.25
BuffTimers, vv1.5.7
Capping, vv1-bcc
CharacterStatsTBC, v1.2.4
ClassicCameraDistance, v1.3.6.2
DBMCore, vb1468f5
DBMGUI, vb1468f5
DBMStatusBarTimers, vb1468f5
DBMSunwell, v
DBMVPVEM, v9d95365
Details, v
DetailsTinyThreat, v
Dominos, v9.2.2
DominosCast, v
DominosEncounter, v
DominosProgress, v
DominosRoll, v
ExRT, v4610
FPSMSTracker33, vv3.2
GetLink, v4
Gladdy, v2.10-Release
Grid2, v2.0.43
Grid2LDB, v2.0.43
Grid2RaidDebuffs, v2.0.43
GTFO, v4.66.6
GuildRosterManager, v1.9297
HidingBar, vv2.5.27
idTip, v10.1.1
InFlightLoad, v1.13.005
ItemAutocomplete, v2.0.4
ItemRack, v
LeatrixMaps, v2.5.107
LeatrixPlus, v2.5.107
LFGBulletinBoard, v2.61
LittleBuster, v1.14.0
Masque, v9.2.1
MasqueCaith, v9.2.5
MRT, v4610
NiceDamage, v11306
NovaInstanceTracker, v1.28
NovaWorldBuffs, v2.28
OmniCC, v9.2.0
orbSellAndRepair, v1.0.1
Postal, vv3.8.0
Questie, v6.12.1
RCLootCouncilClassic, v0.14.1
RepByZone, v1.21.3
Reputable, v1.31-bcc
RestockerTBC, v2022.2.5-4c0b9e2e
SafeQueue, vv7.2
SecureTrade, v2
SigmaAddOnManager, v
Skada, v1.7.6
Skadacfi, v0.5.3
TankBuddy, vv3.1.0
tdBag2, v2.1.1
tdBag2Glass, v1.0.1
tdPack2, v2.0.7
TidyPlatesThreatPlates, v10.3.7
TipTacItemRef, v22.05.03
tullaRange, v9.2.0
TwitchEmotes, vv2
WeakAuras, v4.0.2
ZPerl, v6.3.3
ZPerlArcaneBar, v
ZPerlCustomHighlight, v
ZPerlParty, v
ZPerlPartyPet, v
ZPerlPlayer, v
ZPerlPlayerBuffs, v
ZPerlPlayerPet, v
ZPerlRaidAdmin, v
ZPerlRaidFrames, v
ZPerlRaidHelper, v
ZPerlRaidMonitor, v
ZPerlRaidPets, v
ZPerlTarget, v
ZPerlTargetTarget, v
BlizRuntimeLib_enUS v2.5.4.20504 <none>
(ck=7fd)

Please provide any additional information below.

 This issue seemed to crop up when clicking on loot via the RCLC Window Frame. Because Grid2 was called out in the LUA Error, I decided to open and bring it to your attention here, but it's possible that there's some cross talk involvement with the addons here. For you reference / investigation. Thank you

The issue my be fixed in version 2.0.45-beta (not sure because i cannot test the fix).