NEED INFO/HELP ABOUT MY SPOUSE'S VISA

ME (sudent) AND MY spouse(visitor) were granted study permit and visitor VISA respectively.We applied together for VISA.

I have a concern regarding the travel plan of my spouse. At the time of application, We specified that she will accompany me.i.e. the point mentioned on the application form " will accompany you to canada"-- we answered that "yes". that was the plan.

But the situation has slightly changed and she has to travel after one month after my departure. So, I would like to know,

" IS THERE ANY PROBLEM (AS WE ANSWERED THAT QUESTION "YES") FOR HER coz SHE WILL BE TRAVELING ALONE --. OR SHE MUST FLY WITH ME."

AT VFS , they told me there should be no problem. she can enter any time.

I want some expert opinion from you guys. Please advise on this issue..Your help is greatly needed.

Thanks