After testing and doing some experiments with villagers, I've noticed that any villager will make an attempt to search for any other job when his actual work station was removed, when the villager was never traded or locked, this happens with any workstation, and in any situation, this bug doesn't happen in 1.15.2, and I found this bug in 1.16-Pre8 (server.jar), and suddenly I came to this candidate release to test if the bug was still going, and the bug still there (see the screenshots)