It looks like you're programming a trunk when you're just getting a signal..
How about just programming the freq with the signal as a conventional object and observe its behavior?
Fn 2
Add Conv Freq
SEL
(enter frequency)
SEL (to set frequency)
Up Arrow (3x) - to set for Record
Down Arrow (12x) - set for DMR
At that point, the freq is in your default scanlist. You can watch the recordings to see if it's behaving like conventional or trunked.
Way easier than creating a trunk, and way faster. If your default scanlist has only your DMR catches, it'll probably track just as well as your trunked system.
73/Allen (N4JRI)