I'm having a similar problem with a new mortgage on a second home. The mortgage was transferred to a second service company during the year so I received 2 1098's. Each 1098 shows the outstanding mortgage principal and TT appears to be adding the two amounts when considering the mortgage limit. That (double) amount plus the remaining principal on my first home mortgage pushes me over the limit for deductibility. I have not found a way to resolve this.
