Hi, I am having an issue with ghosting on my mega tree and spinners. On the mega tree (which is 2d, 12 x 4m 2118 strip with 7 power injection points) when the power injection is in on the first strip or the 3rd strip it ghosts and plays the wrong colours. However if i unplug these the tree works fine, but the first four strip don't have enough power to show correctly. I have 5m cable running dmx and the negative from the p2. I am guessing it could be 1 of 2 things. 1. The cheap power supplies from ray wu. 2. The cable length for the dmx run is not thick enough. Anyone else have this issue?