Banners Won't Work

[4Lp3ngL0w]

Both myself (@alpenglow on Makotools) and my friend (@lucaballs on Makotools) are having issues with uploading the character card banners on the website. Whenever I try to put 3 cards on the banner, it loads forever and will fail to upload the cards if I switch to another tab. If I don't switch to another tab and stay on the tab waiting for it to load, it'll take a very long time to finish loading, and even when it finishes it doesn't add the cards to my banner and they remain blank.

(I haven't put issues in Github before, so sorry if any of this comes off as rude or I do something wrong here.)