Hi there, I get the following error in 10.1 with the addon enabled.

7x ...aries/Core/LibElvUIPlugin-1.0-41/LibElvUIPlugin-1.0.lua:110: bad argument #1 to 'GetAddOnMetadata' (Invalid AddOn name ElvUI_RatioAuras. - Usage: local value = C_AddOns.GetAddOnMetadata(name, variable)) [string "=[C]"]: ? [string "@ElvUI_Libraries/Core/LibElvUIPlugin-1.0-41/LibElvUIPlugin-1.0.lua"]:110: in function RegisterPlugin'
[string "@ElvUI_RatioMinimapAuras/Auras.lua"]:144: in function <ElvUI_RatioMinimapAuras/Auras.lua:140>
[string "=[C]"]: ?
[string "=[C]"]: in function LoadAPI' [string "@ElvUI/Core/General/Core.lua"]:1968: in function <ElvUI/Core/General/Core.lua:1939> [string "=[C]"]: in function Initialize'
[string "@ElvUI/Core/init.lua"]:265: in function <ElvUI/Core/init.lua:264>
[string "=[C]"]: ?
[string "@!KalielsTracker/Libs/AceAddon-3.0-13/AceAddon-3.0.lua"]:66: in function <...s/!KalielsTracker/Libs/AceAddon-3.0/AceAddon-3.0.lua:61>
[string "@!KalielsTracker/Libs/AceAddon-3.0-13/AceAddon-3.0.lua"]:523: in function EnableAddon' [string "@!KalielsTracker/Libs/AceAddon-3.0-13/AceAddon-3.0.lua"]:626: in function <...s/!KalielsTracker/Libs/AceAddon-3.0/AceAddon-3.0.lua:611> [string "=[C]"]: in function LoadAddOn'
[string "@FrameXML/UIParent.lua"]:545: in function UIParentLoadAddOn' [string "@FrameXML/UIParent.lua"]:754: in function MajorFactions_LoadUI'
[string "@Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:100: in function SetUpMajorFactionList' [string "@Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:93: in function RefreshMajorFactionList'
[string "@Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:88: in function RefreshOverlay' [string "@Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:80: in function <...sionLandingPage/Blizzard_DragonflightLandingPage.lua:76> [string "=[C]"]: in function CreateFrame'
[string "@Blizzard_ExpansionLandingPage/Blizzard_DragonflightLandingPage.lua"]:49: in function CreateOverlay' [string "@Blizzard_ExpansionLandingPage/Blizzard_ExpansionLandingPage.lua"]:63: in function RefreshExpansionOverlay'
[string "@Blizzard_ExpansionLandingPage/Blizzard_ExpansionLandingPage.lua"]:35: in function <...pansionLandingPage/Blizzard_ExpansionLandingPage.lua:33>

Locals:
(*temporary) = "ElvUI_RatioAuras"
(*temporary) = "Title"
(*temporary) = "Invalid AddOn name ElvUI_RatioAuras. - Usage: local value = C_AddOns.GetAddOnMetadata(name, variable)"
`

already fixed in the dev build