IRCC should suggest some studios or ask people to go their centres for Photos to avoid such confusions. These issues are frustrating surely as delays over delays derails travel plans. Infact IRCC should issue eTA to let people travel for the period(3/6 months) till PR is issued ,with multiple entries.Otherwise also multiple visits visas are issued to tourists too.While international travel is a norm,more liberal approach will keep applicants comfortable.If travel by private vehicle has no issue,why cannt one travel by air or public transport( e TA will allow them to board). People might be tempted to travel via US and walk across while returning.An additional comfort is needed as times changing and people getting mobile