diff --git a/ModuleComputers/src/net/torvald/terrarum/modulecomputers/gameactors/FixtureHomeComputer.kt b/ModuleComputers/src/net/torvald/terrarum/modulecomputers/gameactors/FixtureHomeComputer.kt
index d407728cc..4338f359f 100644
--- a/ModuleComputers/src/net/torvald/terrarum/modulecomputers/gameactors/FixtureHomeComputer.kt
+++ b/ModuleComputers/src/net/torvald/terrarum/modulecomputers/gameactors/FixtureHomeComputer.kt
@@ -114,6 +114,8 @@ internal class UIHomeComputer : UICanvas(
         otherBatch.end()
 
         fbo.inAction(camera, batch) {
+            Gdx.gl.glClearColor(0f,0f,0f,1f) // to hide the crap might be there
+
             (vm.peripheralTable[1].peripheral as? GraphicsAdapter)?.let { gpu ->
                 val clearCol = gpu.getBackgroundColour()
                 Gdx.gl.glClearColor(clearCol.r, clearCol.g, clearCol.b, clearCol.a)
diff --git a/assets/mods/dwarventech/ModuleComputers.jar b/assets/mods/dwarventech/ModuleComputers.jar
index 354e09fd7..3d5b18cc6 100644
Binary files a/assets/mods/dwarventech/ModuleComputers.jar and b/assets/mods/dwarventech/ModuleComputers.jar differ
diff --git a/src/net/torvald/terrarum/gameitems/GameItem.kt b/src/net/torvald/terrarum/gameitems/GameItem.kt
index ce6a16565..0423f30f4 100644
--- a/src/net/torvald/terrarum/gameitems/GameItem.kt
+++ b/src/net/torvald/terrarum/gameitems/GameItem.kt
@@ -323,6 +323,11 @@ abstract class GameItem(val originalID: ItemID) : Comparable<GameItem>, Cloneabl
         }
     }
 }
+
+/**
+ * @param actor actor to check the reach
+ * @param action returns true if the action was successfully performed
+ */
 fun inInteractableRange(actor: ActorWithBody, action: () -> Boolean): Boolean {
     val mousePos1 = Vector2(Terrarum.mouseX, Terrarum.mouseY)
     val mousePos2 = Vector2(Terrarum.mouseX + INGAME.world.width * TILE_SIZED, Terrarum.mouseY)
diff --git a/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt b/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
index 783d3ead0..c05f0bda2 100644
--- a/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
+++ b/src/net/torvald/terrarum/modulebasegame/TerrarumIngame.kt
@@ -602,18 +602,22 @@ open class TerrarumIngame(batch: SpriteBatch) : IngameInstance(batch) {
         // what if there's multiple of such fixtures? whatever, you are supposed to DISALLOW such situation.
         if (itemOnGrip?.inventoryCategory != GameItem.Category.TOOL) { // don't open the UI when player's holding a tool
             for (kk in actorsUnderMouse.indices) {
-                actorsUnderMouse[kk].mainUI?.let {
-                    uiOpened = true
+                if (inInteractableRange(actor) {
+                    actorsUnderMouse[kk].mainUI?.let {
+                        uiOpened = true
 
-                    // property 'uiFixture' is a dedicated property that the TerrarumIngame recognises.
-                    // when it's not null, the UI will be updated and rendered
-                    // when the UI is closed, it'll be replaced with a null value
-                    uiFixture = it
-
-                    it.setPosition(0, 0)
-                    it.setAsOpen()
-                }
-                break
+                        // property 'uiFixture' is a dedicated property that the TerrarumIngame recognises.
+                        // when it's not null, the UI will be updated and rendered
+                        // when the UI is closed, it'll be replaced with a null value
+                        uiFixture = it
+                        it.setPosition(
+                                (Toolkit.drawWidth - it.width) / 4,
+                                (App.scr.height - it.height) / 4 // what the fuck?
+                        )
+                        it.setAsOpen()
+                    }
+                    true
+                }) break
             }
         }