because the mipmap was not being refreshed. Also this will be problematic to support when I add tile/mipmap cache, so would not rather not try to. Can be added back afterwards if someone wants to make it work.
because the mipmap was not being refreshed. Also this will be problematic to support when I add tile/mipmap cache, so would not rather not try to. Can be added back afterwards if someone wants to make it work.