Default Calendar & Clock force close after updating CM9 ROM? Here's how I fixed it

So after I updated from ICS w/ sound to ICS w/ video, calendar and clock would force close after every reboot. I fixed that after the following steps. It could work with many of the other Google apps too.

Settings > Apps > All

Clear data in the following:

Contacts Storage
Calendar Storage

It may ask you to enter your Google details, but you can skip it as it's already associated with the device and will be on the settings afterwards.

And that's it. :)

Sent from my Amazon Kindle Fire using xda premium
iPad Mini - iOS 7 Beta / Huawei Fusion 2 U8665 - CyanogenMod 10.1