So I know that 100% my blueprints are hitting my print string node, however nothing is actually printing to screen when I am in simulate mode. This is same case with GEngine->AddOnScreenDebugMessage. Neither of those actually draw anything to screen when I am in simulate mode. So I thought it mus…

Hi I’m sorry to hear workaround didn’t work for you. However I do have good news! UE-14330 has been fixed internally and is currently slated for 4.9.

On Screen Debug messages not printing

anonymous_user_b9532c9a (anonymous_user_b9532c9a) July 14, 2015, 7:11pm 5

I was working on a bug that seems very similar to what you are describing. Can you take a look here and see if this sounds like what you were seeing?