OK, I've come up a test method for anyone who might interested to try on regarding the camera apps error fix:

01. Uninstall ANY mods that's installed in your devices (included all those cenrep mods from others modder).

02. Reboot the device.

03. Install the v7.00 with EXACTLY below selections (please take note this ONLY VALID for N8 owners, others S^3 devices owners DO NOT try this)
- 01. KS Type A Improvement
- 03. UI Improvement
- 04. Camera Sound Mute
- 05. N8 Continuous AutoFocus
- 09. N8 Pic/Vid (095/30FPS)
- 27. Increase Context Data Object Maximum Size
- 31. Camera Full Shutdown (RAM)
- 37. Fast Screen Rotation
- 43. Database Max Record Count
- 44. HWRM Process Priority
- 51. Camera Digital Zoom
- 56. Popup UI Improvement

04. Reboot the device.

05. Straight start up the camera apps when the device JUST restarted (expected to see the camera apps error)

06. Close the camera apps (if you success startup the camera apps without error in step 5 then conglatulation)

07. Now surf through ALL your HS 1 by 1 (every HS left it alone for a few second for all the widget to load up)

08. Open the MENU and scroll all the way until it's smooth (ensure all system cache are done)

09. Rotate your device to ensure the phone are all ready.

10. Wait another 5 mins WITH scroll through all your HS 1 by 1 to fully ensure all startup services/apps are running.

11. NOW put your device in VERTICAL (portrait mode) AND start the camera apps again.

12. TADA!! if you are like me then you should get the camera apps are started and running in no time.
DON'T ask me WHY...