Buttons not showing

I don't seem to see the exit arrows etc icons but item images are fine. 

I see that Imgur has refused a few icons while i am configuring our server.

Any help would be greatly appreciated 

I will look into this ASAP - start by making sure the GUI shop plugin is up-to-date by the original author

Also, try hitting the "toggle" option in the lower left

Ive just uploaded the images for buttons to another site and trying that, Did work with Backpack mod icons etc, So fingers crossed.

Image failed to download! Error: HTTP/1.1 429 Too Many Requests - Image Name: economics_0 - Image URL: https://i.imgur.com/znPwdcv.png
Image failed to download! Error: HTTP/1.1 429 Too Many Requests - Image Name: economics_0 - Image URL: https://i.imgur.com/znPwdcv.png
Image failed to download! Error: HTTP/1.1 429 Too Many Requests - Image Name: serverrewards_0 - Image URL: https://i.imgur.com/04rJsV3.png
Image failed to download! Error: HTTP/1.1 429 Too Many Requests - Image Name: serverrewards_0 - Image URL: https://i.imgur.com/04rJsV3.png

Heard on grape vine that the oxide image library that uses imgur as host, is kicking requests now. Could that be the issue atm?

update and reload ImageLibrary, LangAPI, and be using version 2.2.47 of GUIShop, and buttons are working  

Changed Status from Pending to Not a Bug

Changed Fixed In to 1.1.0

Thank you