You’re holding the tap button too long, and it is putting it into loop mode. Every setting (except 1sec+Rev) has the ability to loop. So in regular delay mode, with the intention of tapping in a delay, press and release faster. If you want to loop what you’re hearing, hold it for more than a second (which is what you’re doing) and you will have a loop. You can switch to another delay mode and add loops in another setting if you want. If you want to erase the loop, turn the pedal off and press down the tap button until the loop deletes. If you like the loop and want to mess around with it, shift it to loop mode on the haz button and then you can mess with it in accordance to the directions.
There you go.
