diff --git a/rules/predefined/krateng_artistsingroups.tsv b/rules/predefined/krateng_artistsingroups.tsv
index cf49b84..b60045f 100644
--- a/rules/predefined/krateng_artistsingroups.tsv
+++ b/rules/predefined/krateng_artistsingroups.tsv
@@ -10,6 +10,3 @@ countas		RenoakRhythm				Approaching Nirvana
 countas		Shirley Manson				Garbage
 countas		Lewis Brindley				The Yogscast
 countas		Sips					The Yogscast
-countas		Jennie					BLACKPINK
-countas		Junghwa					EXID
-countas		Hwasa					Mamamoo
diff --git a/rules/predefined/krateng_kpopgirlgroups.tsv b/rules/predefined/krateng_kpopgirlgroups.tsv
index 3cd8be2..ec074cb 100644
--- a/rules/predefined/krateng_kpopgirlgroups.tsv
+++ b/rules/predefined/krateng_kpopgirlgroups.tsv
@@ -19,6 +19,7 @@ replaceartist	4minute					4Minute
 replacetitle	미쳐					Crazy
 
 # BLACKPINK
+countas		Jennie					BLACKPINK
 replacetitle	AS IF IT'S YOUR LAST			As If It's Your Last
 replacetitle	BOOMBAYAH				Boombayah
 replacetitle	WHISTLE					Whistle
@@ -62,6 +63,9 @@ replacetitle	RBB (Really Bad Boy)			Really Bad Boy
 
 # EXID
 countas		Dasoni					EXID
+countas		Junghwa					EXID
+countas		Hani					EXID
+countas		LE					EXID
 replacetitle	HOT PINK				Hot Pink
 replacetitle	AH YEAH					Ah Yeah
 replacetitle	WHOZ THAT GIRL				Whoz that girl
@@ -91,6 +95,7 @@ replacetitle	I'll be yours				I'll Be Yours
 replacetitle	FEMALE PRESIDENT(여자 대통령)		Female President
 
 # Mamamoo
+countas		Hwasa					Mamamoo
 replaceartist	Hwa Sa					Hwasa
 replaceartist	MAMAMOO					Mamamoo
 replacetitle	Egotistic(너나 해)				Egotistic
diff --git a/scrobblers/chromium-generic/background.js b/scrobblers/chromium-generic/background.js
index 71b896e..fbaceb7 100644
--- a/scrobblers/chromium-generic/background.js
+++ b/scrobblers/chromium-generic/background.js
@@ -130,6 +130,7 @@ class Controller {
 		this.alreadyScrobbled = false;
 
 		this.messageID = 0;
+		this.lastMessage = 0;
 
 		this.update()
 	}
@@ -143,6 +144,13 @@ class Controller {
 
 	// an actual update message from the script has arrived
 	playbackUpdate(request) {
+
+		if (request.time < self.lastMessage) {
+			console.log("Got message out of order, discarding!")
+			return
+		}
+		self.lastMessage = request.time
+
 		//console.log("Update message from our tab " + this.tabId + " (" + this.page + ")")
 		if (request.type == "stopPlayback" && this.currentlyPlaying) {
 			this.stopPlayback(request.artist,request.title);
diff --git a/scrobblers/chromium-generic/sitescripts/plex.js b/scrobblers/chromium-generic/sitescripts/plex.js
index d4fcfd1..42e6ac8 100644
--- a/scrobblers/chromium-generic/sitescripts/plex.js
+++ b/scrobblers/chromium-generic/sitescripts/plex.js
@@ -1,7 +1,7 @@
 bar = document.querySelector("div[class*=PlayerControls]")
 if (bar == null) {
 	console.log("Nothing playing right now!")
-	chrome.runtime.sendMessage({type:"stopPlayback",artist:"",title:""})
+	chrome.runtime.sendMessage({type:"stopPlayback",time:Math.floor(Date.now()),artist:"",title:""})
 	exit()
 }
 
@@ -21,18 +21,11 @@ else {
 control = bar.querySelector("div[class*=PlayerControls-buttonGroupCenter] > button:nth-child(2)").getAttribute("title")
 if (control == "Play") {
 	console.log("Not playing right now")
-	chrome.runtime.sendMessage({type:"stopPlayback",artist:artist,title:title})
+	chrome.runtime.sendMessage({type:"stopPlayback",time:Math.floor(Date.now()),artist:artist,title:title})
 	//stopPlayback()
 }
 else if (control == "Pause") {
 	console.log("Playing " + artist + " - " + title)
-	chrome.runtime.sendMessage({type:"startPlayback",artist:artist,title:title,duration:durationSeconds})
+	chrome.runtime.sendMessage({type:"startPlayback",time:Math.floor(Date.now()),artist:artist,title:title,duration:durationSeconds})
 	//startPlayback(artist,title,durationSeconds)
 }
-
-
-
-
-
-
-
diff --git a/scrobblers/chromium-generic/sitescripts/ytmusic.js b/scrobblers/chromium-generic/sitescripts/ytmusic.js
index b4e9a68..d3bfc49 100644
--- a/scrobblers/chromium-generic/sitescripts/ytmusic.js
+++ b/scrobblers/chromium-generic/sitescripts/ytmusic.js
@@ -1,7 +1,7 @@
 bar = document.querySelector("ytmusic-player-bar")
 if (bar == null) {
 	console.log("Nothing playing right now!")
-	chrome.runtime.sendMessage({type:"stopPlayback",artist:"",title:""})
+	chrome.runtime.sendMessage({type:"stopPlayback",time:Math.floor(Date.now()),artist:"",title:""})
 	exit()
 }
 
@@ -23,18 +23,11 @@ else {
 control = ctrl.querySelector("div > paper-icon-button[class*=play-pause-button]").getAttribute("title")
 if (control == "Play") {
 	console.log("Not playing right now")
-	chrome.runtime.sendMessage({type:"stopPlayback",artist:artist,title:title})
+	chrome.runtime.sendMessage({type:"stopPlayback",time:Math.floor(Date.now()),artist:artist,title:title})
 	//stopPlayback()
 }
 else if (control == "Pause") {
 	console.log("Playing " + artist + " - " + title)
-	chrome.runtime.sendMessage({type:"startPlayback",artist:artist,title:title,duration:durationSeconds})
+	chrome.runtime.sendMessage({type:"startPlayback",time:Math.floor(Date.now()),artist:artist,title:title,duration:durationSeconds})
 	//startPlayback(artist,title,durationSeconds)
 }
-
-
-
-
-
-
-