I recently bought Maple 18 and noticed it was very unpleasant to look at. I saw it was running in low resolution on my Macbook Pro Retina late 2014. Why can I not untick it? This is not acceptable for the price I paid, and the fact I can't get my money back.

Any help would be highly appreciated.

I just bought Maple Student edition. I won't allow me to validate myself and won't allow me to install the software unless I remove Java 8 and install the much older Java 6?!

Please help.