Before purchasing the DLC for HHP, I checked all around to be sure that if I bought it, all the accounts that played on the switch would be able to access it, and that was a go. It was also a positive for playing at the same time on two different switches, which was great for me and my sister with 2 different switches.

However, tonight, my sister's island had garbage turnip prices, and so we planned to have her come to mine and sell them for a slightly higher price. Unfortunately, when we tried to do so, we got a terrible error message stating that "Only one console can use downloaded software/content at a time.", essentially meaning that, as far as I understand, my purchasing of this DLC has doomed my sister and I to an eternity of isolation.

Does anyone have any solutions, or possible suggestions, or any way for me and my sister to be able to play again?