Index: binaries/data/mods/public/gui/gamesetup/gamesetup.js
===================================================================
--- binaries/data/mods/public/gui/gamesetup/gamesetup.js
+++ binaries/data/mods/public/gui/gamesetup/gamesetup.js
@@ -1851,6 +1851,12 @@
 	if (!attrs || !attrs.settings)
 		return;
 
+	if (Engine.GetEngineInfo().engine_version != attrs.engine_version || !hasSameMods(attrs.mods, Engine.GetEngineInfo().mods))
+		return;
+
+	delete attrs.engine_version;
+	delete attrs.mods;
+
 	g_IsInGuiUpdate = true;
 
 	let mapName = attrs.map || "";
@@ -1896,9 +1902,13 @@
 
 function savePersistMatchSettings()
 {
-	if (g_IsTutorial)
+	if (g_IsTutorial || Engine.ConfigDB_GetValue("user", "persistmatchsettings") != "true")
 		return;
-	let attributes = Engine.ConfigDB_GetValue("user", "persistmatchsettings") == "true" ? g_GameAttributes : {};
+
+	let attributes = clone(g_GameAttributes);
+	attributes.engine_version = Engine.GetEngineInfo().engine_version;
+	attributes.mods = Engine.GetEngineInfo().mods;
+
 	Engine.WriteJSONFile(g_IsNetworked ? g_MatchSettings_MP : g_MatchSettings_SP, attributes);
 }