Please check your output source settings in the output menu. Maybe you have assigned a source to the main outs that foes not include the delay and reverb.
Master stereo is the default setting for the main outs and it includes everything.
Thanks @hjscheffler. Is all working now. 
Hi guys, i encountered an issue while using my kemper. First of all, delay effect from kemper cannot be heard from xlr output jack to studio monitors but can be heard through the headphone jack output using earphones. Anyone encountered such similar issue before and care to share how did you solve it?
