Unable to Activate Account

Hello! I was recently reccomended RipX Daw, so I downloaded the software and tried to use a free trial to see if I like it. I got an email with instructions for how to activate the trial, but when I clicked the ACTIVATE button to enter the trial code, nothing happened. I've tried many times to see if I've done the trial wrong, but it seems like the activation box is not opening for me.

Please let me know if I am doing something wrong or if there is a workaround!