Shotcut will not open

I downloaded Snapd, ran the command on the download page and restarted my computer. Now I go to my Start Menu, go Sound & Video, click on Shotcut, and nothing opens, I have no, in the last 20 minutes clicked on ShotCut a dozen times, and nothing comes up.

I am running, as the only OS, Linux Mint 18.3 Sylvia Cinnamon, on an Asus Board with 64 Bit and 128MB of Ram. It also has a dual Graphic Cards, hooked by SLI cable and a sound card. I think this computer surpasses the specs needed to run this Program.