Purchase the pro feature, unable to use.

Need help getting back into my account for Portfoliohub.io I have tried send a message using the contact form with no response and don’t know where to go to get access to what I purchased.
My website crashed and nothing was saved. Only information I have is the list of plugins I had on my website. Portfoliohub Portfolio Gallery was one of the plugins.
I do not remember the email address I used, I may remember the password.