Instead of the trading window appearing open when attempting to interact with a villager to trade, the following occurs. We are currently using a Minecraft realm. When attempting to interact with specific villagers, the trade window opens then immediately closes. This issue only started occurring since the last update. This is occurring to at least 4 villagers in my realm, two being fletchers, and the other two being librarians. All that is required to replicate the issue is to attempt to interact with affected villagers.