On Retail (11.0.2), using MRBP v1.1.0, I'm getting the following error:

1x .../MissionReportButtonPlus/MissionReportButtonPlus.lua:846: attempt to compare number with nil
[string "@MissionReportButtonPlus/MissionReportButtonPlus.lua"]:846: in function `ShowMinimapButton'
[string "@MissionReportButtonPlus/MissionReportButtonPlus.lua"]:272: in function <.../MissionReportButtonPlus/MissionReportButtonPlus.lua:103>

Locals:
self = MissionReportButtonPlusEventListenerFrame {
}
isCalledByUser = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = nil
(*temporary) = "attempt to compare number with nil"
_log =

{
USER = -10
type = {
}
INFO = 20
DEBUG = 10
NOTSET = 0
level = -10
DEVMODE = false
}
ns = {
dbg_logger = {
}
AddonTitleShort = "MRBP"
ExpansionInfo = {
}
SLASH_CMD_ARGLIST = {
}
isDebugActive = false
settings = {
}
L = {
}
PlayerInfo = {
}
AddonColor = {
}
utilities = {
}
utils = {
}
HintIconCellProvider = {
}
AddonTitleSeparator = ":"
TextureCellProvider = {
}
defaultSettings = {
}
AddonTitle = "Mission Report Button Plus"
data = {
}
LandingPageInfo = {
}
}
L = {
CFG_DDMENU_NAMING_TEXT = "Prefer Expansion Names"
CFG_ADDONINFOS_AUTHOR = "Author"
showMawThreats = "Covenant Assaults"
CFG_DDMENU_ENTRYTOOLTIP_GARRISON_INVASION_ALERT_TOOLTIP = "Shows an alert when an invasion in your Garrison is active."
showLegionAssaultsInfo = "Legion Assault"
CFG_DDMENU_ENTRYTOOLTIP_LABEL = "Details Tooltip"
CFG_DDMENU_ENTRYTOOLTIP_MISSION_INFO_TOOLTIP = "Displays a brief summary of your currently active missions you started at the mission table."
CFG_MAJOR_FACTION_SEPARATE_TOOLTIP_TEXT = "Use Separate Tooltip"
CFG_DDMENU_NAMING_TOOLTIP = "The dropdown menu items are by default the names of each expansion.|n|nIf disabled, the name of each mission report will be displayed instead."
ENTRYTOOLTIP_TIMEWALKING_VENDOR_LABEL = "Timewalking Vendor"
ENTRYTOOLTIP_WORLD_MAP_EVENTS_LABEL = "World Map Events"
CFG_DDMENU_ENTRYTOOLTIP_MAW_THREATS_TOOLTIP = "Displays a brief summary on the Covenant Assaults in The Maw."
CFG_DDMENU_ENTRYTOOLTIP_SHOW_TOOLTIP = "On mouse-over each menu item details about the corresponding expansion are shown in a tooltip.|n|nIf disabled, this tooltip will not appear."
applyInvasionColors = "Apply Invasion Colors"
CFG_APPEARANCE_ANCHOR_DISTANCE_TOOLTIP = "Set the spacing between the menu frame and the minimap button."
CFG_DDMENU_ENTRYTOOLTIP_FACTION_COLORS_TOOLTIP = "Displays the faction names in their respective colors."
showGrandHuntsInfo = "Grand Hunts"
CFG_DDMENU_STYLESELECTION_LABEL = "Menu Style"
CFG_DDMENU_ENTRYTOOLTIP_DRAGON_GLYPHS_TOOLTIP = "Shows the progress of your Dragon Glyphs collection of each zone."
CFG_DDMENU_STYLESELECTION_VALUE1_TEXT = "Tooltip Style"
CFG_DDMENU_ENTRYTOOLTIP_BFA_BOUNTIES_TOOLTIP = "Lists the currently active Emissary Quests available on Zandalar and Kul Tiras in the tooltip."
showCovenantBounties = "Callings"
applyBfAFactionColors = "Apply Faction Colors"
ENTRYTOOLTIP_LEGION_APPLY_INVASION_COLORS_LABEL = "Apply Invasion Colors"
CFG_DDMENU_ENTRYTOOLTIP_EVENT_POI_ISKAARA_FEAST = "the Community Feast of the Iskaara Tuskarr"
TOC_FILE_NOTES = "Adds a right-click menu to the mission reports button on the minimap|nwith access to reports from current and previous expansions."
showBfAFactionAssaultsInfo = "Faction Assaults"
CFG_DDMENU_ENTRYTOOLTIP_EVENT_POI_TIME_RIFTS = "the Time Rifts in Thaldraszus"
CFG_DDMENU_ENTRYSELECTION_TEXT_D = "%d |4menu item:menu items; selected"
showNzothThreats = "N'Zoth Assaults"
CFG_DDMENU_ENTRYTOOLTIP_EVENT_POI_HIDE_EVENT_DESCRIPTIONS = "Hides additional event description texts when enabled."
CFG_DDMENU_ENTRYTOOLTIP_EVENT_POI_SUPERBLOOM = "the Superbloom in the Emerald Dream"
CFG_DDMENU_ENTRYTOOLTIP_EVENT_POI_DREAMSURGE = "the Dreamsurge on the Dragon Isles"
CFG_APPEARANCE_DIMENSIONS_LABEL = "Dimensions"
CFG_APPEARANCE_ANCHOR_POINT_MENU_TOOLTIP = "Set the menu frame's anchor point."
CFG_APPEARANCE_ANCHOR_LABEL = "Anchor Point"
CFG_DDMENU_SORTORDER_TOOLTIP = "The dropdown menu items are sorted by expansion release date; eg. the current expansion comes first, the one before that next, etc.|n|nIf enabled, the sorting order will be reversed."
CFG_APPEARANCE_DIMENSIONS_FRAME_WIDTH_TOOLTIP = "Set the minimum width for the menu frame."
autoHideCompletedDragonGlyphZon