Please fix profile picture uploading issues!

This app is very simple and totally amazing yet theres this issue which I always encounter when uploading a profile pic! Please fix this because the latest update didnt come up with a solution and Im still struggling to upload a pic and it keeps saying error or cannot detect a face also my face is clearly shown!

Again, please do fix this because its very disappointing! Thank you and keep up the good work.

Daraghmeh1 about BlaBlaCar: Carpooling and Bus, v4.6.7