I caught another Wormmon and, when I trained it to Level 16, it Digivolutioned into Hudiemon. I tried closing and reloading the game several times, and it always Digivolutioned into Hudiemon. It seems like the game prevents you from save-scumming to get the Digimon you want and forces you to catch the same Digimon multiple times until it Digivolutiones into the Digimon you really want. And I can’t keep wasting my money on Scanners all the time, since I need that money most of all to buy food to boost my Digimon’s stats.