diff --git a/core/src/mindustry/game/SpawnGroup.java b/core/src/mindustry/game/SpawnGroup.java
index 1d70384a47..b4877e7917 100644
--- a/core/src/mindustry/game/SpawnGroup.java
+++ b/core/src/mindustry/game/SpawnGroup.java
@@ -118,9 +118,9 @@ public class SpawnGroup implements JsonSerializable, Cloneable{
         if(unitAmount != 1) json.writeValue("amount", unitAmount);
         if(effect != null) json.writeValue("effect", effect.name);
         if(spawn != -1) json.writeValue("spawn", spawn);
-        if(payloads != null && payloads.size > 0){
-            json.writeValue("payloads", payloads.map(u -> u.name).toArray(String.class));
-        }
+        if(payloads != null && payloads.size > 0) json.writeValue("payloads", payloads.map(u -> u.name).toArray(String.class));
+        if(items != null && items.amount > 0) json.writeValue("items", items);
+
     }
 
     @Override
@@ -138,9 +138,9 @@ public class SpawnGroup implements JsonSerializable, Cloneable{
         shieldScaling = data.getFloat("shieldScaling", 0);
         unitAmount = data.getInt("amount", 1);
         spawn = data.getInt("spawn", -1);
-        if(data.has("payloads")){
-            payloads = Seq.with(json.readValue(String[].class, data.get("payloads"))).map(s -> content.getByName(ContentType.unit, s));
-        }
+        if(data.has("payloads")) payloads = Seq.with(json.readValue(String[].class, data.get("payloads"))).map(s -> content.getByName(ContentType.unit, s));
+        if(data.has("items")) items = json.readValue(ItemStack.class, data.get("items"));
+
 
         //old boss effect ID
         if(data.has("effect") && data.get("effect").isNumber() && data.getInt("effect", -1) == 8){
diff --git a/core/src/mindustry/maps/filters/ClearFilter.java b/core/src/mindustry/maps/filters/ClearFilter.java
index f7e1203985..9ebaec17e6 100644
--- a/core/src/mindustry/maps/filters/ClearFilter.java
+++ b/core/src/mindustry/maps/filters/ClearFilter.java
@@ -9,12 +9,14 @@ import static mindustry.maps.filters.FilterOption.*;
 public class ClearFilter extends GenerateFilter{
     public Block target = Blocks.stone;
     public Block replace = Blocks.air;
+    public Block ignore = Blocks.air;
 
     @Override
     public FilterOption[] options(){
         return new FilterOption[]{
             new BlockOption("target", () -> target, b -> target = b, anyOptional),
-            new BlockOption("replacement", () -> replace, b -> replace = b, anyOptional)
+            new BlockOption("replacement", () -> replace, b -> replace = b, anyOptional),
+            new BlockOption("ignore", () -> ignore, b -> ignore = b, anyOptional)
         };
     }
 
@@ -25,6 +27,7 @@ public class ClearFilter extends GenerateFilter{
 
     @Override
     public void apply(GenerateInput in){
+        if(ignore != Blocks.air && (in.block == ignore || in.floor == ignore || in.overlay == ignore)) return;
 
         if(in.block == target || in.floor == target || (target.isOverlay() && in.overlay == target)){
             //special case: when air is the result, replace only the overlay or wall
diff --git a/core/src/mindustry/maps/filters/FilterOption.java b/core/src/mindustry/maps/filters/FilterOption.java
index 4b51d11945..3082145494 100644
--- a/core/src/mindustry/maps/filters/FilterOption.java
+++ b/core/src/mindustry/maps/filters/FilterOption.java
@@ -3,6 +3,7 @@ package mindustry.maps.filters;
 
 import arc.*;
 import arc.func.*;
+import arc.input.*;
 import arc.scene.*;
 import arc.scene.event.*;
 import arc.scene.style.*;
@@ -103,7 +104,7 @@ public abstract class FilterOption{
 
         @Override
         public void build(Table table){
-            table.button(b -> b.image(supplier.get().uiIcon).update(i -> ((TextureRegionDrawable)i.getDrawable())
+            Button button = table.button(b -> b.image(supplier.get().uiIcon).update(i -> ((TextureRegionDrawable)i.getDrawable())
                 .setRegion(supplier.get() == Blocks.air ? Icon.none.getRegion() : supplier.get().uiIcon)).size(iconSmall), () -> {
                 BaseDialog dialog = new BaseDialog("@filter.option." + name);
                 dialog.cont.pane(t -> {
@@ -124,7 +125,19 @@ public abstract class FilterOption{
 
                 dialog.addCloseButton();
                 dialog.show();
-            }).pad(4).margin(12f);
+            }).pad(4).margin(12f).get();
+
+            button.clicked(KeyCode.mouseMiddle, () -> {
+                Core.app.setClipboardText(supplier.get().name);
+                ui.showInfoFade("@copied");
+            });
+
+            button.clicked(KeyCode.mouseRight, () -> {
+                if(content.block(Core.app.getClipboardText()) != null && filter.get(content.block(Core.app.getClipboardText()))){
+                    consumer.get(content.block(Core.app.getClipboardText()));
+                    changed.run();
+                }
+            });
 
             table.add("@filter.option." + name);
         }
diff --git a/core/src/mindustry/ui/dialogs/LoadDialog.java b/core/src/mindustry/ui/dialogs/LoadDialog.java
index cf4ed6193b..757677a21d 100644
--- a/core/src/mindustry/ui/dialogs/LoadDialog.java
+++ b/core/src/mindustry/ui/dialogs/LoadDialog.java
@@ -24,7 +24,7 @@ import static mindustry.Vars.*;
 public class LoadDialog extends BaseDialog{
     Table slots;
     String searchString;
-    Gamemode filteredMode;
+    Seq<Gamemode> filteredModes;
     TextField searchField;
     ScrollPane pane;
 
@@ -50,6 +50,7 @@ public class LoadDialog extends BaseDialog{
         cont.clear();
 
         slots = new Table();
+        filteredModes = new Seq<>();
         pane = new ScrollPane(slots);
 
         rebuild();
@@ -66,9 +67,9 @@ public class LoadDialog extends BaseDialog{
             boolean sandbox = mode == Gamemode.sandbox;
             if(Core.atlas.isFound(icon.getRegion()) || sandbox){
                 search.button(sandbox ? Icon.terrain : icon, Styles.emptyTogglei, () -> {
-                    filteredMode = filteredMode == mode ? null : mode;
+                    if(!filteredModes.addUnique(mode)) filteredModes.remove(mode);
                     rebuild();
-                }).size(60f).checked(b -> filteredMode == mode).tooltip("@mode." + mode.name() + ".name");
+                }).size(60f).padLeft(-8f).checked(b -> !filteredModes.contains(mode)).tooltip("@mode." + mode.name() + ".name");
             }
         }
 
@@ -97,7 +98,7 @@ public class LoadDialog extends BaseDialog{
         for(SaveSlot slot : array){
             if(slot.isHidden()
             || (searchString != null && !Strings.stripColors(slot.getName()).toLowerCase().contains(searchString))
-            || (filteredMode != null && filteredMode != slot.mode())){
+            || (!filteredModes.isEmpty() && filteredModes.contains(slot.mode()))){
                 continue;
             }
 
diff --git a/core/src/mindustry/ui/dialogs/MapsDialog.java b/core/src/mindustry/ui/dialogs/MapsDialog.java
index a266eb7b93..bd8e565cd5 100644
--- a/core/src/mindustry/ui/dialogs/MapsDialog.java
+++ b/core/src/mindustry/ui/dialogs/MapsDialog.java
@@ -136,7 +136,7 @@ public class MapsDialog extends BaseDialog{
             rebuildMaps();
         }).maxTextLength(50).growX().get();
         searchField.setMessageText("@editor.search");
-        search.button(Icon.filter, Styles.emptyi, this::showMapFilters);
+        search.button(Icon.filter, Styles.emptyi, this::showMapFilters).tooltip("@editor.filters");
 
         cont.add(search).growX();
         cont.row();