A correction- Her PR card expired in April 2019 and she submitted her sponsorship application in Nov 2018. so the landing might have been in April 2014 I believe.
NO NEED TO PANIC. Far from it. No need to rush to withdraw PR visa sponsored application.
(And, actually, if there is a RO compliance problem, at this stage withdrawing the sponsored PR application is NOT likely to avoid the consequences of that.)
I initially composed a thorough response to the first query PRIOR to more recent clarification of some key facts. While some of what I state in this post may depend on or is better explained in that post, no need to do the deep dive in that now. (Note: my sense is the situation is NOT anywhere near so dire as others suggest.)
A key distinction warrants emphasis upfront: A PR sponsoring a family class applicant for PR must be "eligible" to sponsor. There are several qualifying requirements in addition to merely having PR status. For example: Not been sponsored and not having sponsored someone else within a certain period of time. Not on certain social benefit programs. No domestic violence offences (even if they do not constitute serious criminality). Currently residing and present in Canada. So NO, "just a PR" is nowhere near enough to qualify to sponsor a family class PR applicant.
That said, having a valid PR card is
NOT one of those qualifying requirements.
However, admissibility is a requirement (which includes being in compliance with the Residency Obligation). A PR who is not in compliance with the RO is inadmissible . . . even if they have not lost PR status.
In the meantime, I am NOT up-to-date in the procedures for sponsoring a spouse's PR, but I believe the procedure still involves screening the eligibility of the sponsor in two steps. First step is an IN Canada assessment of the sponsor's eligibility to sponsor. Second step is reviewing the sponsor's eligibility in the overseas visa office.
Given the time that has elapsed since the sponsorship application was submitted (nine months or so ago), my GUESS is that the first step, the IN Canada determination as to the sponsor's eligibility, that has been decided (or should have been by now) and the application is now with the overseas visa office. The visa office is primarily focused on the PR visa application itself BUT the sponsoring PR MUST continue to be eligible to sponsor and the visa office can and will review the sponsor's eligibility if the visa office perceives any indication there could be an issue as to the sponsor's eligibility.
We do not know for sure that every PR-sponsor application is examined for RO compliance. It can happen. It does happen. It is a bit of surprise it has not already happened given how far short she appears to have been at the time the sponsorship application was submitted.
Which invites a question: has the sponsorship application passed the IN Canada approval of the sponsor step and been transferred to the respective visa office?
OR has this individual received any notices, requests, or communications seeking further information or documentation as to Residency Obligation compliance?
If the sponsorship file has passed the IN Canada step, given how close she is to being in compliance with the RO now, SO LONG AS SHE IS LIVING and STAYING IN CANADA, she is probably OK.
Must admit, however, I have a nagging sense that the query here may have been triggered by her having received some notice or requests from IRCC regarding or related to RO compliance. If this is what is behind asking the questions now, this needs to be the focus of her attention. The PR card is NOT relevant to that discussion.
If not, if what triggered the query was merely about timing the PR card application, or a general wondering if she needs a valid PR card for the sponsorship application,
probably no need to do anything now but WAIT. That includes waiting until she is in compliance with the RO before making the PR card application.
NOTE: for a PR who has been staying and living in Canada, and is now settled permanently IN Canada, being short of RO compliance by fifty days is NOT likely a serious problem. At this stage it would likely take IRCC fifty days to schedule a formal interview/examination regarding RO compliance, and by then she will be in compliance. PR status safe.
That is, unless IRCC is already taking steps to conduct a formal interview/examination. This is why it is important to distinguish whether the queries here were triggered by some IRCC actions or notices or such. If IRCC is already proceeding toward a formal interview or examination, and there is a prospect that will be scheduled sooner than she will be in compliance, that is a more pressing situation . . . and a situation that will NOT be resolved by withdrawing the sponsorship application.
In contrast, if she is merely worried about not having a valid PR card and is wondering about WHEN to make the PR card application, and she has NOT received any communication from IRCC related to or about her RO compliance, probably NO reason to worry.
And especially if there was in fact an IN Canada decision that she is an eligible sponsor, and the sponsorship application has been referred to the respective visa office (and, again, no communication from IRCC related to or about her RO compliance), especially then there should be little or NO reason to worry. Just wait longer to make the PR card application.