Describe the bug

Added a trigger listening for the GROUP_ROSTER_UPDATE https://wow.gamepedia.com/GROUP_ROSTER_UPDATE

In my WA I fetch information about all the members in the current raid, whenever that event is fired.

function(...)
    local raidsize = GetNumGroupMembers()
    
    -- raidOverview[class][name] = 1 - name, 2 - rank, 3 - subgroup, 4 - level, 5 - class
    local raidOverview = {}
    
    for i=1,raidsize do 
        local name, rank, subgroup, level, class = GetRaidRosterInfo(i)

It works fine whenever it is triggerd while I'm logged in.
However, when I personally log in, it is fired once per raid member present, and GetRaidRosterInfo(i) is returning nil, presumably because that information isn't ready yet. It does return information about the player, though.

the suggested workaround that worked for me was to set the trigger to keep retry broadcasting the same event until it can find RaidRosterInfo about the last member.

function(event)
    if not GetRaidRosterInfo(GetNumGroupMembers()) then
        if aura_env.timer then aura_env.timer:Cancel() end
        aura_env.timer = C_Timer.NewTimer(0.2, function() WeakAuras.ScanEvents("GROUP_ROSTER_UPDATE") end)
    else
        if event == "GROUP_ROSTER_UPDATE" then
            return true
        end
    end
end

Which version of WeakAuras are you using?
1.13.3

Are you on World of Warcraft Classic or Retail?

• [x ] Classic

Sorry but this is not a bug in WeakAuras.