That's great progress!
Tu did the same to me as well. I started credit repair on 8/1. My TU FICO on 8/2 was 524. On 8/20, it was again 524. On 8/31, 524 again. Meanwhile EX went up 81 points during the same period and EQ went up 73.
I pulled again on 9/15......finally, TU went up from 524 to 641.
Keep the faith.