Hello there. I think I may end up a frequent flier here. Just removed 2 ceiling roses to change from single pendant lights to triple uplighter (wifes fault). Took off all the red loop wires and bunched in a block and put to one side. Blocked the earths together. Singled out the red live in one into a block and red/black (switch) into another block and then bunched the black neutrals into another. For clarification these are at opposite ends of a long room. I am absolutely positive they all went together the way they came apart. So now I wire the uplighters up and I have 1 light of 3 working on the single red end and 2 of 3 working on the red/black end. What have I done wrong?