diff --git a/addons/material_maker/engine/nodes/gen_remote.gd b/addons/material_maker/engine/nodes/gen_remote.gd
index d0b879ac7..e5168b7ac 100644
--- a/addons/material_maker/engine/nodes/gen_remote.gd
+++ b/addons/material_maker/engine/nodes/gen_remote.gd
@@ -8,6 +8,7 @@ class_name MMGenRemote
 
 var widgets = []
 
+
 func _enter_tree():
 	fix()
 	for p in parameters.keys():
diff --git a/material_maker/nodes/generic/generic.gd b/material_maker/nodes/generic/generic.gd
index efc16fb24..1b9ed29cd 100644
--- a/material_maker/nodes/generic/generic.gd
+++ b/material_maker/nodes/generic/generic.gd
@@ -389,8 +389,7 @@ func update_node() -> void:
 		remove_child(c)
 		c.free()
 	# Show or hide the close button
-	# TODO!
-	#show_close = generator.can_be_deleted()
+	close_button.visible = generator.can_be_deleted()
 	# Rebuild node
 	update_title()
 	# Resize to minimum
diff --git a/material_maker/nodes/ios/ios.gd b/material_maker/nodes/ios/ios.gd
index 77d256c93..dec1f4e2a 100644
--- a/material_maker/nodes/ios/ios.gd
+++ b/material_maker/nodes/ios/ios.gd
@@ -2,6 +2,7 @@ extends MMGraphNodeBase
 
 func _ready():
 	super._ready()
+	close_button.visible = false
 
 func set_generator(g) -> void:
 	super.set_generator(g)
@@ -54,4 +55,3 @@ func command(command_name : String, command_parameters : Array, update_node : bo
 	if prev != null:
 		var next = parent_generator.serialize().duplicate(true)
 		get_parent().undoredo_create_step("IO update", parent_generator.get_hier_name(), prev, next)
-			
diff --git a/material_maker/nodes/material_export/material_export.gd b/material_maker/nodes/material_export/material_export.gd
index 4b49dad09..3d4be2104 100644
--- a/material_maker/nodes/material_export/material_export.gd
+++ b/material_maker/nodes/material_export/material_export.gd
@@ -9,10 +9,6 @@ const MATERIAL_MENU_PASTE : int        = 10001
 const MATERIAL_MENU_EDIT_EXPORTS : int = 10002
 
 
-func _ready():
-	super._ready()
-	close_button.visible = false
-
 func get_material_nodes() -> Array:
 	if material_nodes.is_empty():
 		material_nodes = mm_loader.get_material_nodes()
diff --git a/material_maker/nodes/remote/remote.gd b/material_maker/nodes/remote/remote.gd
index 30b3ca16c..0a466b108 100644
--- a/material_maker/nodes/remote/remote.gd
+++ b/material_maker/nodes/remote/remote.gd
@@ -67,13 +67,13 @@ func add_control(text : String, control : Control, is_named_param : bool, short_
 		button.connect("pressed", Callable(self, "move_parameter").bind(control.name, 1))
 
 func update_node() -> void:
+	await get_tree().process_frame
 	# Show or hide the close button
-	# TODO!
-	#show_close = generator.can_be_deleted()
+	close_button.visible = generator.can_be_deleted()
 	# Delete the contents and wait until it's done
 	for c in grid.get_children():
 		grid.remove_child(c)
-		c.free.call_deferred()
+		c.free()
 	title = generator.get_type_name()
 	controls = {}
 	var parameter_count : int = generator.get_parameter_defs().size()