diff --git a/addons/escoria-core/game/core-scripts/esc/commands/inc_global.gd b/addons/escoria-core/game/core-scripts/esc/commands/inc_global.gd
index 41697618..d409dfa8 100644
--- a/addons/escoria-core/game/core-scripts/esc/commands/inc_global.gd
+++ b/addons/escoria-core/game/core-scripts/esc/commands/inc_global.gd
@@ -27,7 +27,7 @@ func validate(arguments: Array):
 			]
 		)
 		return false
-	if not escoria.globals_manager.get(arguments[0]) is int:
+	if not escoria.globals_manager.get_global(arguments[0]) is int:
 		escoria.logger.report_errors(
 			"inc_global: invalid global",
 			[
diff --git a/addons/escoria-core/game/scenes/camera_player/esc_camera.gd b/addons/escoria-core/game/scenes/camera_player/esc_camera.gd
index a7e2914f..15d356e9 100644
--- a/addons/escoria-core/game/scenes/camera_player/esc_camera.gd
+++ b/addons/escoria-core/game/scenes/camera_player/esc_camera.gd
@@ -195,7 +195,7 @@ func target_reached():
 func _process(_delta):
 	zoom_transform = self.get_canvas_transform()
 
-	if follow_target and not tween.is_active() and follow_target.has_moved():
+	if is_instance_valid(follow_target) and not tween.is_active() and follow_target.has_moved():
 		self.global_position = follow_target.global_position
 
 func _ready():
diff --git a/addons/escoria-ui-simplemouse/game.gd b/addons/escoria-ui-simplemouse/game.gd
index 3c10d6f5..79aac69f 100644
--- a/addons/escoria-ui-simplemouse/game.gd
+++ b/addons/escoria-ui-simplemouse/game.gd
@@ -42,13 +42,14 @@ func _enter_tree():
 ## BACKGROUND ## 
 
 func left_click_on_bg(position: Vector2) -> void:
-	escoria.do(
-		"walk", 
-		[escoria.main.current_scene.player.global_id, position],
-		true
-	)
-	$CanvasLayer/ui/HBoxContainer/verbs_menu.set_by_name("walk")
-	$CanvasLayer/ui/HBoxContainer/verbs_menu.clear_tool_texture()
+	if escoria.main.current_scene.player:
+		escoria.do(
+			"walk", 
+			[escoria.main.current_scene.player.global_id, position],
+			true
+		)
+		$CanvasLayer/ui/HBoxContainer/verbs_menu.set_by_name("walk")
+		$CanvasLayer/ui/HBoxContainer/verbs_menu.clear_tool_texture()
 	
 func right_click_on_bg(position: Vector2) -> void:
 	mousewheel_action(1)
diff --git a/project.godot b/project.godot
index 1cdaa405..30a33ed0 100644
--- a/project.godot
+++ b/project.godot
@@ -672,7 +672,6 @@ ui/default_transition="curtain"
 ui/transition_paths=[ "res://addons/escoria-core/game/scenes/transitions/shaders/" ]
 ui/main_menu_scene="res://game/ui/commons/main_menu/main_menu.tscn"
 ui/pause_menu_scene="res://game/ui/commons/pause_menu/pause_menu.tscn"
-internals/save_data=""
 
 [input]