You're best off putting this in the feature request section and see if you can get people to jump onboard with some +1's. As Martin has said in previous Fun Time Live shows, case use examples are also helpful.

It's worth noting that the Haivision Makito X and Makito X4 require genlocked sources for their Stream Sync feature to work. SRT Mini Server obviously has a different approach. But the lack of a consistent method may pose a challenge in itself.