fix

ygopro-server.coffee

@@ -2825,7 +2825,7 @@ ygopro.stoc_follow 'TYPE_CHANGE', true, (buffer, info, client, server, datas)->
 
 ygopro.stoc_follow 'HS_PLAYER_ENTER', true, (buffer, info, client, server, datas)->
   room=ROOM_all[client.rid]
-  if room and settings.modules.hide_name and room.duel_stage == ygopro.constants.DUEL_STAGE.BEGIN
+  if room and (room.random_type or room.arena) and settings.modules.hide_name and room.duel_stage == ygopro.constants.DUEL_STAGE.BEGIN
     pos = info.pos
     if pos < 4 and pos != client.pos
       struct = ygopro.structs.get("STOC_HS_PlayerEnter")

ygopro-server.js

@@ -3732,7 +3732,7 @@
   ygopro.stoc_follow('HS_PLAYER_ENTER', true, async function(buffer, info, client, server, datas) {
     var pos, room, struct;
     room = ROOM_all[client.rid];
-    if (room && settings.modules.hide_name && room.duel_stage === ygopro.constants.DUEL_STAGE.BEGIN) {
+    if (room && (room.random_type || room.arena) && settings.modules.hide_name && room.duel_stage === ygopro.constants.DUEL_STAGE.BEGIN) {
       pos = info.pos;
       if (pos < 4 && pos !== client.pos) {
         struct = ygopro.structs.get("STOC_HS_PlayerEnter");