There are 2 risksAslaug said:Would you recommend not travelling at all during the PR process?
1. As mentioned, if it's determined you're no longer residing in Canada with your sponsor, the app can be cancelled
2. If for any reason CBSA denies you entry back into Canada, the app is cancelled
Many visa-exempt applicants travel outside Canada while an inland app is in progress, and 99.9% of the time there are no issues and they return to Canada no problem. However I would just keep trips as short as possible (less than a month) so there is never a question about where you're residing. You can possibly get away with longer, but it really depends on if IRCC even notices, and then if the visa officer decides to do anything about it.