Whenever I start up the server The log spams with errors such as:
[WARNING] [Precious Stones] Corrupt Forcefrield : type error 6,925
and-
[WARNING] [Precious Stones] orphan field - skipping [ -106, 35, 354]
I've tried the best I can and /ps clean dosen't seem to do anything but delete perfectly good fields.
I've kept it up to date and even have MySQL working.
It causes Major lag and takes forever to start the server and even worse causes it to not save the map properly.

Are you pulling a fast one on me? PS hasn't spammed "corrupt force-field" or "skipping" messages since it left flat-files and went to MySQL ages upon ages ago. The things you are experiencing are the very reason we dropped flat-files.

I'm using the latest Version and With MySQL
It takes FOREVER to load of my server and shut it down. And it uses so much resources that the server does save the map correctly and my Save and backup plugins cause the server to Crash when using Precious Stones.