I recently downloaded XCOM on my iPad2. I'm a huge fan of the game on 360 but the iOS version has had so many problems it's almost unplayable. I was hoping someone could help me out here.

A sampling of the issues I've experienced:

No sound. The first day I downloaded it, I had sound. Suddenly, no sound, and I can't get it to work.

Can't access the barracks or the grey market. They're greyed out and won't open up.

Random crashes.

Glitchy menus. Sometimes, an after-operation report won't go away (even though the menus progress and I can click things in the background) until I close out the app and restart. Sometimes, when I go to "edit unit," the "back" button won't show up so I'm stuck in the editing menus until I restart the app. Sometimes, the after-operation report will never show up and I get stuck in the mission control room with nothing to do except spin around the holo globe until I restart.

Has anyone else experienced these? I love this game and would love to play it on my iPad but it's driving me insane.