Unable to copy routings anymore

I recently updated my FMOD Studio to the latest version, and now when I try to reuse my template with new guids by copying the events to a new instance, it is not copying the routings in mixer routings as it used to previously. Am I doing something wrong?

Version 2.03.11

Hi,

What version of FMOD Studio were you using prior to updating? Also can I get you to provide a short list of steps that would previously copy the routings as expected, but now doesn’t?