Whatever the official programme material says continues to apply, which is where the answer must come from. Beyond that, everything outside immigration remains untouched: business licensing, professional registration, employment obligations and tax residence are all governed elsewhere and are unaffected by any payment.
Read the official terms for what follows
The most reliable thing that can be said about the continuing conditions is that they are set out by the programme itself and should be read there. This is a recent framework created by executive action rather than a category with a long statutory and interpretive history, so its terms are published rather than derived, and they are capable of adjustment. Anyone planning around it should therefore treat the official page and the executive action as the primary sources and check them close to the point of decision.
What can be said with confidence is what the framework does not reach. Operating a hospitality business in the United States requires state and municipal licences, compliance with employment and food service regulation, and appropriate corporate structure. Holding an immigration status has never provided any of that.
Nor does it settle tax residence, which is determined by separate rules and has consequences for a Canadian business and estate. Those responsibilities remain wherever they were.