Once again I largely concur in the observations by @armoured which generally reflect what we know about the rules, general principles, and how things generally work. But unless your particular circumstances more or less take your case well outside the norms, it is likely, perhaps highly likely, that leaving Canada for an extended period of time after just a short stay will seriously jeopardize your PR status.
Please allow me to restate that, in a slightly different way, for emphasis:
A consultation with a competent, reputable immigration lawyer, while here, is probably a good idea.
That is not to say it isn't possible the PRC application could slide through, processed routinely, but the odds of that are low, probably very low. That is, if you leave Canada after a short stay there is more than a "risk" of non-routine processing, it is a likelihood, a strong likelihood, of non-routine processing. And, unless you have a particularly *special* case, my sense is that even the prospect the PRC application will be approved, and a PRC issued subject to an in-person pickup, is less likely than IRCC waiting for you to return to Canada before it will complete processing the application. UNLESS you have a particularly *special* case.
Indeed, OVERALL, it looks like a lot depends on whether you have a particularly *special* case. If not, and you leave Canada after a short stay and are abroad for an extended period of time, that will be "risky" and, to be frank, despite a reluctance to quantify these sorts of risks, probably very risky, leaning in the wrong direction for you.
Based on what you have shared, overlooking the incongruities, it is not clear your case is SPECIAL. It may indeed be special and I am not suggesting you offer more about that or otherwise any more detail about your personal circumstances. This is not an appropriate forum for sharing that level of detail.
You know your case, your circumstances, and if it is indeed a SPECIAL case, you know what makes it a special case. What is not clear is how well you recognize the extent to which keeping PR status if you leave Canada for an extended period of time after a short stay DEPENDS on the nature and extent to which yours is a SPECIAL case.
The temptation is to get into the nuances of H&C relief and the potential impact of a change-in-circumstances, like additional absences after a positive H&C decision. This ties into observations about encountering a RO examination upon arrival the next time, after coming and leaving. That tends to be a complex subject with multiple tangents dependent on various particular circumstances, including some to-be-determined contingencies (length of stay, length of absences, among factors that can affect the status of things down the road). The fate of the PR card application another factor, and that too being subject to variables including contingent ones.
But for purposes of a forum like this, which cannot offer expert opinion nor be a source of reliable advice, the bottom-line, again, is still:
And whether or not you have such a special case is really well beyond what can be reasonably explored let alone determined here.
One option you have is to try to make an appointment with a reputable, competent immigration lawyer, so that you can obtain a consultation with the lawyer during your brief stay here, bringing all your paperwork and communications and information for the lawyer to review.
Other than that, it is mostly speculation and gambling.
Please allow me to restate that, in a slightly different way, for emphasis:
It is likely that leaving Canada for an extended period of time after just a short stay will seriously jeopardize your PR status, UNLESS yours is a special case, UNLESS your particular circumstances more or less take your case well outside the norms.
A consultation with a competent, reputable immigration lawyer, while here, is probably a good idea.
Current timeline for routine processing of PR card applications offers very little insight into how things are likely to go for you, let alone indicate how they will actually go. Whatever else remains unknown or unclear, or difficult to predict, if you leave Canada after a short stay, you do not have a routine case, not close.
That is not to say it isn't possible the PRC application could slide through, processed routinely, but the odds of that are low, probably very low. That is, if you leave Canada after a short stay there is more than a "risk" of non-routine processing, it is a likelihood, a strong likelihood, of non-routine processing. And, unless you have a particularly *special* case, my sense is that even the prospect the PRC application will be approved, and a PRC issued subject to an in-person pickup, is less likely than IRCC waiting for you to return to Canada before it will complete processing the application. UNLESS you have a particularly *special* case.
Indeed, OVERALL, it looks like a lot depends on whether you have a particularly *special* case. If not, and you leave Canada after a short stay and are abroad for an extended period of time, that will be "risky" and, to be frank, despite a reluctance to quantify these sorts of risks, probably very risky, leaning in the wrong direction for you.
Based on what you have shared, overlooking the incongruities, it is not clear your case is SPECIAL. It may indeed be special and I am not suggesting you offer more about that or otherwise any more detail about your personal circumstances. This is not an appropriate forum for sharing that level of detail.
You know your case, your circumstances, and if it is indeed a SPECIAL case, you know what makes it a special case. What is not clear is how well you recognize the extent to which keeping PR status if you leave Canada for an extended period of time after a short stay DEPENDS on the nature and extent to which yours is a SPECIAL case.
The temptation is to get into the nuances of H&C relief and the potential impact of a change-in-circumstances, like additional absences after a positive H&C decision. This ties into observations about encountering a RO examination upon arrival the next time, after coming and leaving. That tends to be a complex subject with multiple tangents dependent on various particular circumstances, including some to-be-determined contingencies (length of stay, length of absences, among factors that can affect the status of things down the road). The fate of the PR card application another factor, and that too being subject to variables including contingent ones.
But for purposes of a forum like this, which cannot offer expert opinion nor be a source of reliable advice, the bottom-line, again, is still:
It is likely that leaving Canada for an extended period of time after just a short stay will seriously jeopardize your PR status, UNLESS yours is a special case, UNLESS your particular circumstances more or less take your case well outside the norms.
And whether or not you have such a special case is really well beyond what can be reasonably explored let alone determined here.
One option you have is to try to make an appointment with a reputable, competent immigration lawyer, so that you can obtain a consultation with the lawyer during your brief stay here, bringing all your paperwork and communications and information for the lawyer to review.
Other than that, it is mostly speculation and gambling.
