Hey I managed to do this on my computer but it crashed and I'm working on fixing it. If you have Magos Model Editor you can remove the floating easily. Just go to the Global Sequence Manager window and double click each sequence until you find the one with the most digits in its interval (I forget what exactly the number was, but it's way bigger than the intervals on the other sequences). Then you just delete that global sequence and it no longer floats up and down. Then you just have to move it down, which you could do in the model editor or mdlvis.