diff --git a/core/src/mindustry/entities/comp/BuildingComp.java b/core/src/mindustry/entities/comp/BuildingComp.java
index 1fa2d7c372..f4758c427d 100644
--- a/core/src/mindustry/entities/comp/BuildingComp.java
+++ b/core/src/mindustry/entities/comp/BuildingComp.java
@@ -778,6 +778,10 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         }
         power.links.clear();
     }
+    
+    public boolean conductsTo(Building other){
+        return !block.insulated;
+    }
 
     public Seq<Building> getPowerConnections(Seq<Building> out){
         out.clear();
@@ -786,7 +790,7 @@ abstract class BuildingComp implements Posc, Teamc, Healthc, Buildingc, Timerc,
         for(Building other : proximity){
             if(other != null && other.power != null
             && !(block.consumesPower && other.block.consumesPower && !block.outputsPower && !other.block.outputsPower)
-            && !power.links.contains(other.pos())){
+            && conductsTo(other) && other.conductsTo(self()) && !power.links.contains(other.pos())){
                 out.add(other);
             }
         }
diff --git a/core/src/mindustry/input/DesktopInput.java b/core/src/mindustry/input/DesktopInput.java
index 5c82bd67a3..06e980f7d3 100644
--- a/core/src/mindustry/input/DesktopInput.java
+++ b/core/src/mindustry/input/DesktopInput.java
@@ -251,7 +251,7 @@ public class DesktopInput extends InputHandler{
 
         //zoom camera
         if((!Core.scene.hasScroll() || Core.input.keyDown(Binding.diagonal_placement)) && !ui.chatfrag.shown() && Math.abs(Core.input.axisTap(Binding.zoom)) > 0
-            && !Core.input.keyDown(Binding.rotateplaced) && (Core.input.keyDown(Binding.diagonal_placement) || ((!isPlacing() || !block.rotate) && selectRequests.isEmpty()))){
+            && !Core.input.keyDown(Binding.rotateplaced) && (Core.input.keyDown(Binding.diagonal_placement) || ((!player.isBuilder() || !isPlacing() || !block.rotate) && selectRequests.isEmpty()))){
             renderer.scaleCamera(Core.input.axisTap(Binding.zoom));
         }
 
diff --git a/core/src/mindustry/input/MobileInput.java b/core/src/mindustry/input/MobileInput.java
index fb9fdbf86b..2ad24c1e9a 100644
--- a/core/src/mindustry/input/MobileInput.java
+++ b/core/src/mindustry/input/MobileInput.java
@@ -652,7 +652,7 @@ public class MobileInput extends InputHandler implements GestureListener{
         }
 
         //zoom camera
-        if(Math.abs(Core.input.axisTap(Binding.zoom)) > 0 && !Core.input.keyDown(Binding.rotateplaced) && (Core.input.keyDown(Binding.diagonal_placement) || ((!isPlacing() || !block.rotate) && selectRequests.isEmpty()))){
+        if(Math.abs(Core.input.axisTap(Binding.zoom)) > 0 && !Core.input.keyDown(Binding.rotateplaced) && (Core.input.keyDown(Binding.diagonal_placement) || ((!player.isBuilder() || !isPlacing() || !block.rotate) && selectRequests.isEmpty()))){
             renderer.scaleCamera(Core.input.axisTap(Binding.zoom));
         }
 
diff --git a/core/src/mindustry/world/blocks/distribution/Conveyor.java b/core/src/mindustry/world/blocks/distribution/Conveyor.java
index 7fb01d9be0..4e59952084 100644
--- a/core/src/mindustry/world/blocks/distribution/Conveyor.java
+++ b/core/src/mindustry/world/blocks/distribution/Conveyor.java
@@ -127,11 +127,11 @@ public class Conveyor extends Block implements Autotiler{
                 }
             }
 
-            Draw.z(Layer.block);
+            Draw.z(Layer.block - 0.2f);
 
             Draw.rect(regions[blendbits][frame], x, y, tilesize * blendsclx, tilesize * blendscly, rotation * 90);
 
-            Draw.z(Layer.blockOver);
+            Draw.z(Layer.block - 0.1f);
 
             for(int i = 0; i < len; i++){
                 Item item = ids[i];