diff --git a/modules/ExpGamingCore/Role/control.lua b/modules/ExpGamingCore/Role/control.lua
index 783c6a96..644ea30d 100644
--- a/modules/ExpGamingCore/Role/control.lua
+++ b/modules/ExpGamingCore/Role/control.lua
@@ -390,6 +390,7 @@ function Role._prototype:add_player(player,by_player,batch)
     if not global.roles[self.name] then global.roles[self.name] = {} end
     if not global.players[player.index] then global.players[player.index] = {} end
     local highest = Role.get_highest(player) or Role.meta.default
+    for _,player_index in pairs(global.roles[self.name]) do if player_index == player.index then return end end
     table.insert(global.roles[self.name],player.index)
     table.insert(global.players[player.index],self.name)
     script.raise_event(role_change_event_id,{
diff --git a/modules/ExpGamingInfo/Science/control.lua b/modules/ExpGamingInfo/Science/control.lua
index 411b3f17..0fa25bdc 100644
--- a/modules/ExpGamingInfo/Science/control.lua
+++ b/modules/ExpGamingInfo/Science/control.lua
@@ -44,14 +44,10 @@ ThisModule.Gui = Gui.left{
     tooltip={'ExpGamingInfo-Science.tooltip'},
     draw=function(frame)
         local player = Game.get_player(frame.player_index)
-        log(serpent.line(global))
-        log(serpent.line(global[player.force.name]))
         if not global[player.force.name] then
             verbose('Added Science Global for: '..player.force.name)
             global[player.force.name] = table.deepcopy(global._base)
         end
-        log(serpent.line(global))
-        log(serpent.line(global[player.force.name]))
         force_data = global[player.force.name]
         frame.caption = {'ExpGamingInfo-Science.name'}
         frame.add{