How do I get the audio connections to save after switching interface

When I disconnect my main interface the audio connections always reset. For the control room its ok because its just one, but if I have a big session and Im working without my main interface, then go back, I have to re-setup all the routing for the external routing one channel at a time

Hi,

Unfortunately, there are no preferences for the External FX, so there is no way. I’m sorry.