I'm not sure when this started, but I have this long hallway of villagers, all blocked in by their job blocks, sometimes even completely walled off yet they still lock onto a different job than the one they can actually use, meaning every time I log in all my librarians have changed their path block, the new villagers who I haven't even added a path block for yet also become librarians, or farmers even though the blocks have already been taken by other villagers

as you can imagine it's quite frustrating logging in and having to break every job block each and every day and fixing things so they will actually restock.