This is not the same case for everyone. I encountered submission error last Dec 24, raised webform under technical issue last Dec 30. I just heard yesterday Jan 10 from IRCC. Here's what they replied re my inquiry.
Good day,
Thank you for contacting Immigration, Refugees and Citizenship Canada.
We verified the information you provided and we regret to inform you that due a technical issue we were unable to process your Webform.
The issue has since been resolved and if you have further questions, do not hesitate to write back to us via the
IRCC Webform.
We hope the information provided is helpful in assisting you with your enquiry.
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I guess I need to resubmit my application package.