Thanks. Yes, my mom is in Jamaica that's why it was sent there. Based on previous info I have seen because your relative is currently in Canada their temporary address would/should be reflecting Canada. As such, processing might be done in Canada.
Update!!!! Got approved as a sponsor and application has been forwarded to Kingston, JM
Timeline
Oct 2 Application sent
Nov 25 Ghost email
Jan 9 Linked account
Jan 27 Sponsor Approved
Somewhat similar issue my folks legally separated sponsoring my mom. My dad is already a Canadian living in Canada would he need to be added to application? And would he need to do medical and background?