Demo Freezes After Basic Actions

[ionsharp]

Takes about 20+ seconds for it to load after building. Scrolling or doing anything else takes about just as long. Note, I made no changes whatsoever to anything, I just built the original source.

Edit: I've attached a GIF of the issue. It's long as the load time is long. At the end, it eventually loads. Mind you, I have 12 GB of RAM and my own large-scale applications run just fine.

http://i1055.photobucket.com/albums/s503/thyartiscode/Animation_zps85efunki.gif