Thanks for sharing it ! Personally I do not think it would be a problem and it is just an interview, it doesn't mean they are being suspicious of you ! Good luck with your interview !
We are in the same boat ! I applied 29th April 2019, May 3, Biometrics Completed and I passed my medical exam on the September 5. I did not get any update after that. My application status still shows in processing and it is really torturing !