Putting the wheels back in the original order is something that is done deliberately. Sometimes you can get people with different offsets and widths from front to rear so we make sure it all goes back the way it came off.
Since you've checked them over visually and nothing appears to be wrong, is there a chance that you've got a wheel bearing gone? It doesn't happen often but i have seen it on occasion... Failing that, perhaps a ball joint or something?
Tell you what, if the visual checks are revealing nothing and all the obvious stuff appears to be in order, see if you can get the car back over to me at some point and i'll put it on our chassis allignment tool and do a geometry roll-out. If somethings wrong, it'll tell us straight away but more importantly, it'll possibley tell us where the issue is.
I'll do this FOC.