Changing portfolio name

Hi,

I’ve recently purchased a license for this plug-in. However, I can’t seem to change the names of my portfolios. I’ve been trying to do so under the “Portfolio” menu of the plug-in, but the name goes back to “New Portfolio” every time the page reloads.

Hope you guys can help me out.

Thanks!
Simon

https://wordpress.org/plugins/portfolio-gallery/