I think you are likely referring that the cells change. In each cell you will likely have an even and odd rounds property set. The first round is odd then even etc so when it changes to round 2 it has different properties that need to be deleted so it uses the same properties for all rounds.
on the layout tab, right click on the cell then left click properties, if you are using 2.5.11 or lower you will then see 3 tabs odd rounds, even rounds and breaks. If you want to keep them all the same you will need to use the delete even rounds property set and TD will then use the odd property set instead.
Regards
Stuart