I made a post a few weeks ago about having spot cleaned my Timbs and having spots. Turns out that they were just due to get cleaned, and once I cleaned them all over, the colour evened out. Hope this helps.

15 10

17 41

28 40

35 41

18 0

22 40

9 0

21 42

27 20

36 42

22 41

41 43

16 40

37 42

12 10

29 0