Google Map JS API - 地图图块加载但所有图像（标记，缩放控制等）都不会加载2分钟

I am using google maps api 3 (JS) and everything is working...sort of, there is a significant issue plaguing me from getting this released. The map loads and displays on the page as I would expect. However all images, the zoom controls the google logo in the lower left corner and the push pin images all do not load for 2 minutes consistently every time the page loads. I have watched the page load in chrome dev tools and the entire page loads, then sits for 2 minutes then the remaining 7 images load out of the blue after 2 minutes with no other item in the list showing that it could have stalled or have been blocking the requests. I am getting the same results from PC's android phones etc. using Internet Explorer and Chrome web browsers. I have also tested this from our private network as well as other networks (personal and public) Please help. Thanks in advance!I am using google maps api 3 (JS) and everythin