diff --git a/config/expcore/roles.lua b/config/expcore/roles.lua
index 30fa0a37..044a37ed 100644
--- a/config/expcore/roles.lua
+++ b/config/expcore/roles.lua
@@ -123,7 +123,8 @@ Roles.new_role('Trainee','TrMod')
     'command/bot-queue-set',
     'command/game-speed',
     'command/kill-biters',
-    'command/remove-biters'
+    'command/remove-biters',
+    'gui/playerdata'
 }
 
 --- Trusted Roles
diff --git a/modules/gui/playerdata.lua b/modules/gui/playerdata.lua
index 21f6832b..88d4a3a6 100644
--- a/modules/gui/playerdata.lua
+++ b/modules/gui/playerdata.lua
@@ -687,7 +687,7 @@ end)
 :style{
     horizontally_stretchable = true
 }:on_selection_changed(function(_, element, _)
-    local player_name = game.players[element.selected_index]
+    local player_name = game.connected_players[element.selected_index]
     local table = element.parent.parent.parent.parent['pd_st_2'].disp.table
     pd_update(table, player_name)
 end)
@@ -699,9 +699,13 @@ Gui.element{
 }:style{
     width = 128
 }:on_click(function(_, element, _)
-    local player_name = game.players[element.parent[pd_username_player.name].selected_index]
-    local table = element.parent.parent.parent.parent['pd_st_2'].disp.table
-    pd_update(table, player_name)
+    local player_index = element.parent[pd_username_player.name].selected_index
+
+    if player_index > 0 then
+        local player_name = game.connected_players[player_index]
+        local table = element.parent.parent.parent.parent['pd_st_2'].disp.table
+        pd_update(table, player_name)
+    end
 end)
 
 local pd_username_set =
@@ -720,7 +724,7 @@ Gui.element(function(event_trigger, parent)
     local container = Gui.container(parent, event_trigger, label_width['total'])
     local player_list = {}
 
-    for _, player in pairs(game.players) do
+    for _, player in pairs(game.connected_players) do
         table.insert(player_list, player.name)
     end
 
@@ -741,7 +745,7 @@ end)
 local function gui_player_list_update()
     local player_list = {}
 
-    for _, player in pairs(game.players) do
+    for _, player in pairs(game.connected_players) do
         table.insert(player_list, player.name)
     end