Just received the AR for the first application sent to the wrong address. I initially sent my package to PNP address and then called asking the agent what to do and the agent said she'd put a note in my file and to resubmit an application.
Well, dates are as follow:
DF (wrong address): 15 Feb 2021
DF (to the right address): 04 Mar 2021
XEP (right address): 01 Apr 2021 (April's fool joke)
XEP (wrong address): 09 Sep 2021
Sent webforms three times questioning what would happen in that case and didn't have any answer.
AR (wrong address): 9 November 2021
Successfully linked.
Biometrics approved already.
No documents requested. No medicals requested.
2 people inland
Edit: for reference
https://www.canadavisa.com/canada-immigration-discussion-board/threads/wrong-address.722449/#post-9252102