Strange tempo change with Apogee Duet

I’ve made a simple drum pattern in renoise at 126 bpm 8 lpb, I then wanted to put some guitar to it so plugged in my apogee duet (the older silver one). When I switch my output to apogee in renoise preferences the tempo jumps to 138 bpm, the visual display in renoise still reads 126 bpm (i verified it by tapping it out).

I’ve never used my duet with renoise before, is this some kind of sample rate thing or technical preference I need to configure within renoise?

Any help much appreciated.