The new Pangu Jailbreak for iOS 9.3.2 and 9.3.3 is remarkable, but of course it has its flaws.
One of those being that after 7 Days of being on the Jailbreak. The certificate you trusted and installed, expires and removes itself. Meaning you can't open the Pangu app that is installed. Having the only option but to delete it, and redownload it.
For some people though, when the iDevice is rebooted and you have a Jailbreak, your Safari might crash and/or your Messages App, or certain conversations within the Messages App might crash. This is bad if your on the road and cant reinstall with no computer around.
For Safari Crash:
To fix the Safari crash problem, Go to Settings>Safari and simply turn ( Off ), Safari Suggestions, and Search Engine. Then Clear History and Website Data, and then close Safari and Re-Open.
For (Rare) Message App Crash:
The Message app crash fix is tricky. It'll open up then crash or it'll crash when pressed. So open it and let it crash. If you open up the App Switcher, then you'll see the Conversations that you had. Now while still there, Hold Power and Home button and Reboot. For some reason the Messages App will load upon reboot.
For Message Conversation Crash:
This is common where you are stuck on the road and Jailbreakers rebooted their iPhone but arent near a computer. They then try to open up a conversation and text someone but it crashes.
There are two simple solutions. Wait for them to text you and Quick Reply from Notifications. Or Simply delete the conversation that makes the app crash. Upon doing this, you will notice that it will stop crashing.