The dropdown also doesn't show - just throws this error:

100x XIV_Databar\modules\micromenu.lua:470: attempt to index field '?' (a nil value)
XIV_Databar\modules\micromenu.lua:470: in function <XIV_Databar\modules\micromenu.lua:426>

Locals:
modifierFunc = defined =[C]:-1
tooltip = {
0 =
lines =

{
}
headerFont = GameTooltipHeaderText {
}
cell_margin_v = 3
key = "SocialToolTip"
scripts = {
}
columns = {
}
scrollFrame = {
}
template = "Transparent"
scrollChild = {
}
colspans = {
}
width = 518.9776763916
cell_margin_h = 6
labelProvider = {
}
height = 779.8761844635
regularFont = GameTooltipText {
}
}
totalBNFriends = 107
totalBNOnlineFriends = 72
totalFriends = 0
totalOnlineFriends = 0
charNameFormat = ""
clientsList = {
1 = "WoW"
2 = "S2"
3 = "D3"
4 = "WTCG"
5 = "Hero"
6 = "Pro"
7 = "S1"
8 = "DST2"
9 = "VIPR"
}
(for index) = 45
(for limit) = 107
(for step) = 1
i = 45
battleID = 82
battleName = "|Kf81|k000000000|k"
battleTag = "Killerpox#1990"
_ = true
charName = nil
gameAccount = 359
gameClient = "VIPR"
isOnline = true
_ = 1536978705
isAfk = false
isDnd = false
_ = "I'm back, if people care."
note = "#Friends"
_ = true
_ = ""
_ = "VIPR"
realmName = ""
_ = 0
status = "Online"
statusIcon = "FriendsFrame\StatusIcon-Online"
socialIcon = "FriendsFrame\Battlenet-CallOfDutyBlackOps4icon"
(*temporary) = nil
(*temporary) = "FriendsFrame\Battlenet-CallOfDutyBlackOps4icon"
(*temporary) = ""
(*temporary) = ""
(*temporary) = ""
(*temporary) = "In Lobby, Solo selected | Blackout"
(*temporary) = "I'm back, if people care."
(*temporary) = 1533179879
(*temporary) = "attempt to index field '?' (a nil value)"
xb = {
defaults = {
}
ResetUI = defined @XIV_Databar\core.lua:391
HoverColors = defined @XIV_Databar\core.lua:172
HexToRGBA = defined @XIV_Databar\core.lua:338
modules = {
}
baseName = "XIV_Databar"
IterateEmbeds = defined @ace3\AceAddon-3.0\AceAddon-3.0.lua:473
GetColor = defined @XIV_Databar\core.lua:167
fontFlags = {
}
GetTextColorOptions = defined @XIV_Databar\core.lua:602
RegisterFrame = defined @XIV_Databar\core.lua:190
Printf = defined @ace3\AceConsole-3.0\AceConsole-3.0.lua:69
SetDefaultModulePrototype = defined @ace3\AceAddon-3.0\AceAddon-3.0.lua:440
GetHeight = defined @XIV_Databar\core.lua:270
defaultModuleState = true
IsEnabled = defined @ace3\AceAddon-3.0\AceAddon-3.0.lua:482
DisableModule = defined @ace3\AceAddon-3.0\AceAddon-3.0.lua:381
GetFont = defined @XIV_Databar\core.lua:321
PrintTable = defined @XIV_Databar\core.lua:346
RegisterMessage = defined @ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:116
GetArgs = defined @ace3\AceConsole-3.0\AceConsole-3.0.lua:144
frames = {
}
miniTextPosition = "BOTTOM"
db = {
}
modulesOptionFrame = {
}
SetEnabledState = defined @ace3\AceAddon-3.0\AceAddon-3.0.lua:455
enabledState = true
RegisterEvent = defined @ace3\CallbackHandler-1.0\CallbackHandler-1.0.lua:116
IterateModules = defined @ace3\AceAddon-3.0\AceAddon-3.0.lua:468
GetClassColors = defined @XIV_Databar\core.lua:325
SetColor = defined @XIV_Databar\core.lua:158
OnInitialize = defined @XIV_Databar\core.lua:80
NewModule = defined @ace3\AceAddon-3.0\AceAddon-3.0.lua:266
GetModule = defined @ace3\AceAddon-3.0\AceAddon-3.0.lua:241
defaultModuleLibraries = {
}
optionsFrame = {
}
GetTextOptions = defined @XIV_Databar\core.lua:546
UnregisterChatCommand = defined @ace3\AceCons

I had this Error happen to me, and I did a fix by editing the micromenu.lua within the modules folder. The problem was with Call of Duty and one of your friends playing it =D
To Fix,
Interface\AddOns\XIV_Databar\modules --micromenu.lua
then on line 54 55 56 and 57 insert

},
VIPR = {
text = 'Call of Duty'
}

should look like this when you're done