I am seeing the same issue. I only used my home office for 2 months out of the year. When I go through the guided tour for home office expenses, it ask when I started to use the home office and the number of months I use it at least 15 days (I entered 11/10/25 and 2 months). It then asks for full year amounts for each respective expense (home mortgage interest, utilities, etc). But upon completion it only prorates it by the sq footage % but not by the number of months used out of the entire year.
The workaround of course is to manually enter those values and prorate myself, but that definitely is going to confuse many users. Known issue?
