Print string duration is divided by number of PIE players.
1. Open Level Blueprint
2. Add PrintString node to Event BeginPlay
3. Set PrintString Duration to 10
4. On Play Drop-down set number of players to 2
Result: String shows for 5 seconds
Expected: String shows for 10 seconds
+If 4 players are selected, string shows for 2.5 seconds
There's no existing public thread on this issue, so head over toAnswerHub just mention UE-61614 in the post.