I recently discovered that my moms date of birth i gave to KCC on my forms is wrong. this is because she told me she was a certain age and I used that to compute her year of birth since I know her birth day date however I recently came accross her National ID card and realised it said she was 2 years older. can i write to KCC to make my correction or will it mean Am disqualified since I signed that the information I gave was true to my best Knowledge? Also given that I have a high case number and expect my interview from July to september will it result to un necesarily long background check?