Multiple Bugs Using WPU DEV Theme Builder

Multiple Bugs Using WPU DEV Theme Builder
https://www.youtube.com/watch?v=SzMszbT4uvI&feature=youtu.be&hd=1

-Does Not Save
-Many Button Icons are Missing
-Alot of Basic Functionality is Missing
-Overall Bugginess During Use
-Same Bugs Accross Multiple Browsers/Sites
-Cannot Add Link to Button?
-After Clicking Save the Browser Tells Me I Am going to Lose changes because
I did not save... so we'll save again... same problem....
We'll try it one last time!
-Maybe it did save but it is just giving the pop up in error -crosses fingers-

NOPE! Not a single change saved after clicking save 3 times.
No discernable way to link the button to anything.

PLEASE HELP! I would love to use this theme but the bugginess
is making it near impossible to enjoy how flashy it looks.