Event bush depths are now also calculated when a map loads, the event refreshes, or its graphic or "always on top" flag is changed

Data/Scripts/004_Game classes/008_Game_Event.rb

@@ -232,6 +232,7 @@ class Game_Event < Game_Character
     @direction_fix        = @page.direction_fix
     @through              = @page.through
     @always_on_top        = @page.always_on_top
+    calculate_bush_depth
     @trigger              = @page.trigger
     @list                 = @page.list
     @interpreter          = nil