I'm using BIAB/RB 2018. I usually program the 3 backing tracks in BIAB, then move the song over to RB to record lead guitar, vocals, etc. I record them raw, then go to my selected plugins to add EQ, compression and reverb in that order. When I make the selected adjustment, I have always been able to preview the FX before I process them into the song. Lately, I have not been able to preview. The msg says "Direct X non-realtime processing". I get the same msg when I go to the FX that are displayed on the Audio Effects menu. I must have screwed up the configuration somehow but I'm stumped as to how to fix it. I have checked Enable Input Monitoring in the Audio Settings. Any ideas?
Music is what feelings sound like.

Windows 10, Behringer UMC204HD Audio Interface, BIAB/RB 2018