50x ElvUI\Modules\datatexts\friends-Friends.lua:353: attempt to perform arithmetic on local 'onlineFriends' (a nil value)
ElvUI\Modules\datatexts\friends-Friends.lua:353: in function eventFunc' ElvUI\Modules\datatexts\datatexts.lua:211: in function AssignPanelToDataText'
ElvUI\Modules\datatexts\datatexts.lua:286: in function <ElvUI\Modules\datatexts\datatexts.lua:240>
[C]: in function LoadDataTexts' AddOnSkins\Core\ElvUI-10.84.lua:87: in function UpdateMedia'
AddOnSkins\Core\Core.lua:293: in function ?' ...ibraries\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:119: in function <...ibraries\CallbackHandler-1.0\CallbackHandler-1.0.lua:119> [C]: ? ...ibraries\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:29: in function <...ibraries\CallbackHandler-1.0\CallbackHandler-1.0.lua:25> ...ibraries\CallbackHandler-1.0\CallbackHandler-1.0-7.lua:64: in function Fire'
ElvUI\Libraries\AceEvent-3.0\AceEvent-3.0-4.lua:120: in function <ElvUI\Libraries\AceEvent-3.0\AceEvent-3.0.lua:119>

This looks like an ELvUI or AddOnSkins problem. Don't see any reference to ElvUI_Enhanced_Again.