Why do the solo and cut buttons not work properly when using Nucleus on Windows?
By default ipMIDI installs with loopback enabled.
Open ipMIDI and uncheck loopback to use ipMIDI with any SSL controller.
Enabling loopback allows ipMIDI to send between different apps on the same DAW.
This is a useful feature for some applications like MIDI Time Code and instruments, but does not work for HUI and MCU controllers, because controllers require using the same Tx/Rx port numbers.
Therefore enabling loopback creates a feedback loop on those ports. Loopback must be disabled when using SSL DAW controllers.
See this video for further setup information: