I have them arranged with cell height set so a complete number of full cells is on the sheet. Most upgrades shift this a bit. Sometimes it contracts a bit, which is not a big problem. Sometimes it expands so going to the bottom cell in the sheet causes the next row to appear.
So far I have just re-adjusted everything but I wonder if there is a better solution. I don't think this should happen but I don't know what to do about it.