diff --git a/config.yml b/config.yml
index 98662e7d..196a4687 100644
--- a/config.yml
+++ b/config.yml
@@ -37,7 +37,7 @@ postCommandErrors: true
 ## Enables / disables debug messages in the console, could be useful to figure out where errors come from
 debug: false
 ## Version of the config, do not change!
-version: 2.1.0
+version: 2.1.1
 
 
 # ┌────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────┐
diff --git a/plugin.yml b/plugin.yml
index 3efca4bb..da668d27 100644
--- a/plugin.yml
+++ b/plugin.yml
@@ -1,6 +1,6 @@
 name: AreaShop
 main: nl.evolutioncoding.areashop.AreaShop
-version: 2.1.0
+version: 2.1.1
 depend: [Vault, WorldGuard, WorldEdit]
 softdepend: [Multiverse-Core]
 author: NLThijs48
diff --git a/src/nl/evolutioncoding/areashop/FileManager.java b/src/nl/evolutioncoding/areashop/FileManager.java
index 5bf647e0..387f6542 100644
--- a/src/nl/evolutioncoding/areashop/FileManager.java
+++ b/src/nl/evolutioncoding/areashop/FileManager.java
@@ -479,6 +479,29 @@ public void run() {
 		}.runTaskTimer(plugin, 1, 1);		
 	}
 	
+	/**
+	 * Update regions in a task to minimize lag
+	 * @param regions Regions to update
+	 */
+	public void updateRegions(final List<GeneralRegion> regions) {
+		new BukkitRunnable() {
+			private int current = 0;
+			@Override
+			public void run() {
+				for(int i=0; i<plugin.getConfig().getInt("update.regionsPerTick"); i++) {
+					if(current < regions.size()) {
+						regions.get(current).updateSigns();
+						regions.get(current).updateRegionFlags();
+						current++;
+					} 
+				}
+				if(current >= regions.size()) {
+					this.cancel();
+				}
+			}
+		}.runTaskTimer(plugin, 1, 1);
+	}
+	
 	/**
 	 * Save the group file to disk
 	 */
diff --git a/src/nl/evolutioncoding/areashop/commands/GroupaddCommand.java b/src/nl/evolutioncoding/areashop/commands/GroupaddCommand.java
index a45fd4eb..d8292495 100644
--- a/src/nl/evolutioncoding/areashop/commands/GroupaddCommand.java
+++ b/src/nl/evolutioncoding/areashop/commands/GroupaddCommand.java
@@ -67,13 +67,17 @@ public void execute(CommandSender sender, Command command, String[] args) {
 			}			
 			ArrayList<String> namesSuccess = new ArrayList<String>();
 			ArrayList<String> namesFailed = new ArrayList<String>();
+			ArrayList<GeneralRegion> toUpdate = new ArrayList<GeneralRegion>();
 			for(GeneralRegion region : regions) {
 				if(group.addMember(region)) {
 					namesSuccess.add(region.getName());
+					toUpdate.add(region);
 				} else {
 					namesFailed.add(region.getName());
 				}
 			}
+			// Update all regions, this does it in a task, updating them without lag
+			plugin.getFileManager().updateRegions(toUpdate);
 			if(namesSuccess.size() != 0) {
 				plugin.message(player, "groupadd-weSuccess", group.getName(), Utils.createCommaSeparatedList(namesSuccess));
 			}
@@ -88,6 +92,8 @@ public void execute(CommandSender sender, Command command, String[] args) {
 				return;
 			}
 			if(group.addMember(region)) {
+				region.updateRegionFlags();
+				region.updateSigns();
 				plugin.message(sender, "groupadd-success", region.getName(), group.getName(), group.getMembers().size());
 			} else {
 				plugin.message(sender, "groupadd-failed", region.getName(), group.getName());
diff --git a/src/nl/evolutioncoding/areashop/commands/GroupdelCommand.java b/src/nl/evolutioncoding/areashop/commands/GroupdelCommand.java
index a4ef455f..43860276 100644
--- a/src/nl/evolutioncoding/areashop/commands/GroupdelCommand.java
+++ b/src/nl/evolutioncoding/areashop/commands/GroupdelCommand.java
@@ -67,13 +67,17 @@ public void execute(CommandSender sender, Command command, String[] args) {
 			}			
 			ArrayList<String> namesSuccess = new ArrayList<String>();
 			ArrayList<String> namesFailed = new ArrayList<String>();
+			ArrayList<GeneralRegion> toUpdate = new ArrayList<GeneralRegion>();
 			for(GeneralRegion region : regions) {
-				if(group.removeMember(region)) {
+				if(group.addMember(region)) {
 					namesSuccess.add(region.getName());
+					toUpdate.add(region);
 				} else {
 					namesFailed.add(region.getName());
 				}
 			}
+			// Update all regions, this does it in a task, updating them without lag
+			plugin.getFileManager().updateRegions(toUpdate);
 			if(namesSuccess.size() != 0) {
 				plugin.message(player, "groupdel-weSuccess", group.getName(), Utils.createCommaSeparatedList(namesSuccess));
 			}
@@ -88,6 +92,8 @@ public void execute(CommandSender sender, Command command, String[] args) {
 				return;
 			}	
 			if(group.removeMember(region)) {
+				region.updateRegionFlags();
+				region.updateSigns();
 				plugin.message(sender, "groupdel-success", region.getName(), group.getName(), group.getMembers().size());
 			} else {
 				plugin.message(sender, "groupdel-failed", region.getName(), group.getName());