how to calculate gap for 10 years long residence

[xiaogouju]

hi dear all
i'm applying 10 years long residence SET(LR),but have a gap unfortunately.I dont know how to calculate the gap as my case is

10/10/2010 i apply an extension of my student visa
15/10/2010 my old student visa expired
22/10/2010 i received a letter from ho told me my application is rejected as per didn't find my photo
30/10/2010 i resubmitted a new application
28/11/2010 my new visa issued(valid from same day)

in this case my gap is from 15/10 to 28/11 or 22/10 to 30/10
i‘m really confused if i'm qualified by lawful stay restriction.

Thank you all guys,pls help me

[vinny]

Did you initially submit photos?

You should be okay.

22/10 - 30/10.