My twitch.tv and jasmine youtube app keep crashing. It opens for less than a second then crashes. Any idea of what apps or tweaks on cydia might be causing these app crashes. I have an iphone5s running ios 7.1.2. Please help!
Delete both apps and do a hard reset (press both buttons until it reboots without using the power off slider). After it reboots, reinstall the apps. If they continue to crash, follow the steps I posted here. If that doesn't work, post a list of your Cydia packages, specifically the video apps/tweaks.