Images loading cluttered/overlapping

When loading the page in a smaller browser window, it seem that the plugin runs it’s self arranging function before all the images have finished loading. This seems to cause the gallery to be loaded into a smaller space causing images to be overlapping. Here is an example:

http://alwaysalexandrasweddings.com/envira_bug.png

The gallery itself is found here: http://alwaysalexandrasweddings.com/gallery

https://ww.wp.xz.cn/plugins/envira-gallery-lite/