I have noticed that my custom items that have not been uploaded cannot be accessed when I load the game in a different browser or on a different computer, now this normally wouldn't be a problem, but the game refuses to load when I try to play it on the browser I usually use, so when I moved over to a different browser, I lost all of my favorite custom Items that I made. If anyone knows how to fix my loading problems for this game, please let me know.
See [FAQ > Custom Item Backup] on instructions on how to move them.