Do you mean the moment where there is only a palace or a house on the map?
I plan to implement different difficulty levels for these mini-games, so that will be changed. I'm not sure if it will be in the next update or not, but it will happen. I made some edits to that part of the game. For the MC, it's important to deal with Eliza first, so there are no other options there. Complete the task with her, then you'll have free movement
I'm going to bed, so regardless of your response, I'll say:
If you started the game from the very beginning, there is indeed a moment where you can't enter the store. However, there are no bugs. The MC doesn't go inside because he owes money to the store. Get the first money from Eliza and then return to the store.