open Character.cs and hit ctrl+f and look for
Code:
public byte LotteryUsed = 0;
Code:
public byte ClaimGWWinnings = 0;
for the GW winning NPC make your checker for GW winner look like this
Code:
if (GC.MyChar.MyGuild == Features.GuildWars.LastWinner && (GC.MyChar.GuildRank == NewestCOServer.Features.GuildRank.GuildLeader)) if (GC.MyChar.ClaimGWWinnings == 0)