Villagers sometimes only display bottom two trades and also all villagers on 1.14.2 server seem to have no AI

All villagers throughout the server do not move, and act as if they have no AI, even new villages that have been found naturally generated. There are two villagers that, due to some glitch or bug, only display the bottom/last two trading options and are "Master" trading level. This may have occurred due to removing the jobsite block, but if the jobsite block gets changed, the villager still shows the last two trading option for that job site.