I think so. How can I be sure?
Someone ran into a similar sounding issue on the game's discord.
You are supposed to only be able to work for Sophie on Day 8, 9 or 10 in the morning but there is a bug that allows you to work for her in the afternoon as well.
Go talk to her in her shop and see what she says. If the game progresses you just haven't done that part yet. If nothing happens it means you have the bug.
There will be a hotfix probably later tonight with a fix to prevent this for others as well as way to fix your existing save so you can progress if you've already hit the bug.
Alternatively, you can proceed with the version you have if you have a save from before you talked to Sophie on day 8 or 9 just don't talk to her on day 8 or 9 unless it is morning.
