Reverb constantly on on my ur22c

I have an issue with my ur22c interface. When i turn the “mix” controll to input rather than daw it automaticly gets a lot of reverb on it. I have tried turning off the reverb in dispMixFx but the only choice i get is to choose between room hall or plate reverb. Kinda confused why i cant just choose no effect and get the completely dry sound. The reverb does not go on the recordings i make it is onl the output that is effected.

Turn the reverb off in the mix, or don’t send any input to the rvereb.