There are usually problems with 1-10 as well, but I don't think they're nearly as off as 11-25.Why limit this to 10-25? Texas, Alabama, Clemson and Notre Dame were all in the top 10 to start the season. I would consider the entire poll worthless.
Last year, 11 of the 15 teams ranked from 11-25 in the preseason poll finished the season unranked. That's nearly 75% of teams ranked in the preseason 11-25 slots that finished unranked. There were 2 teams ranked in the preseason top-10 that finished the season ranked outside the top-10 (Bama #17, Ole Miss #11), and 2 teams that finished unranked (FSU, Michigan).