When you leave the deadline blank as instructed (for tasks with no deadline) you will get the message in the upper left of your screen saying your task has expired after you re-login.
This has happened to me both on single player and on multiplayer server with 1.12 and 1.12.2
When you leave the deadline blank as instructed (for tasks with no deadline) you will get the message in the upper left of your screen saying your task has expired after you re-login.
This has happened to me both on single player and on multiplayer server with 1.12 and 1.12.2