Are you saying that when you enter manual mode it has the same settings that it had when it was in preset mode ie the last preset and not the last settings it had when it was last in manual mode?
If so I wold say that is by design… Personally I would find it a pain if it did not work like this… I guess it is one of those sorts of things that they cannot please everyone.
If that is not what you meant, can you give some more info?
Cheers
Martin