Not getting credit for sunk ship-maybe saves corrupted

[james_nix]

So I ran Kim Ronhof's Silent Hunter 4 Patrol Report Generator (version 5102) and Silent Hunter 4 Tools (Tbox)(version 2.0) and it dug into my saves and displayed this:

The following ships/aircraft have been destroyed
Number of Warships sunk : 1
Number of Merchants sunk : 4

Total Warship tonnage : 4079
Total Merchant tonnage : 18867

Total Gross tonnage : 22946
Total JANAC tonnage : 22946

281936 DEC 1941
Ship sunk! Kasagisan Maru 281ft / 85.8m , 2430 ton
Long 131° 32' E, Lat 31° 24' N

032141 JAN 1942
Ship sunk! Nagara Maru 445ft / 135.6m , 7166 ton
Long 126° 54' E, Lat 31° 58' N

060210 JAN 1942
Ship sunk! Zinbu Maru 396ft / 120.7m, 5235 ton
Long 125° 19' E, Lat 30° 29' N

081855 JAN 1942
Ship sunk! Akita Maru 337ft / 102.7m , 4036 ton
Long 127° 05' E, Lat 31° 32' N

082045 JAN 1942
Ship sunk! Momoyama Maru 382ft / 116.3m, 4079 ton
Long 127° 07' E, Lat 31° 44' N

So they are there, they just aren't showing up when I end a patrol or exit the game. What files would affect that?

Maybe it's time to try out Witcher 3. Or Fallout 4 is coming out soon.