Raid Frames keep moving

[PadainFain]

Hi! Hope someone can help me here.

I completely reset my UI today to get things just right and now I can't stop the Raid frames from moving. I have turned off the RealUI control of all aspects of Grid - Positions, Layout and Style - then using the grid interface I have restyled the grids to the way I like them. The Styles, icons, colours everything is fine except the positioning. If I just click on the 'Raid Frames' section of the RealUI control Panel it moves the frames back to a default position.

I just spent 2 hours going over and over this and I cannot stop it happening! Any clues???