diff --git a/config/layouts/Main.cfg b/config/layouts/Main.cfg
index 351159b..667d41d 100644
--- a/config/layouts/Main.cfg
+++ b/config/layouts/Main.cfg
@@ -1,7 +1,7 @@
 [layout]
 
 name="Main"
-saved_at="2026-05-21T09:03:37"
+saved_at="2026-05-21T09:09:37"
 
 [tiles]
 
@@ -27,6 +27,6 @@ h=1
 
 id="system_monitor/testing"
 col=2
-row=1
+row=0
 w=1
 h=2
diff --git a/scripts/dashboard_grid.gd b/scripts/dashboard_grid.gd
index b9ecf37..8233ba1 100644
--- a/scripts/dashboard_grid.gd
+++ b/scripts/dashboard_grid.gd
@@ -548,15 +548,20 @@ func _end_drag(mouse_pos: Vector2) -> void:
 	_drag_module.modulate = Color(1, 1, 1, 1)
 
 	var d := _get_module_grid_data(_drag_module)
-	var cell_pos := _cell_at_position(mouse_pos)
+	# Calculate target cell from the module's visual position (which already
+	# accounts for the grab offset), not from the raw mouse position.
+	# This ensures multi-cell tiles snap to the grid based on where the
+	# module's top-left would logically land, not where the pointer is.
+	var snap_pos := _drag_module.position + Vector2(_cell_w * 0.5, _cell_h * 0.5)
+	var cell_pos := _cell_at_position(snap_pos)
 	var target_col := cell_pos.x
 	var target_row := cell_pos.y
 
-	# Check if mouse is actually inside the cell bounds
+	# Check if the module's center is actually inside the cell bounds
 	var on_cell := false
 	if _is_valid_cell(target_col, target_row):
 		var cell_ref: PanelContainer = _cells[target_row][target_col]
-		on_cell = Rect2(Vector2.ZERO, cell_ref.size).has_point(mouse_pos - cell_ref.position)
+		on_cell = Rect2(Vector2.ZERO, cell_ref.size).has_point(snap_pos - cell_ref.position)
 
 	if not on_cell or not _is_valid_cell(target_col, target_row):
 		_drop_to_source()