Can I delete insteon hub groups that aren't 0 and 1?

My insteon hub had scenes and schedules. After Insteon went belly up, those scehdules and scenes were still working. I’ve powered off and on the hub several times. The schedules still seemed to be working. But now, I THINK they have stopped. But maybe they are just doing things at the wrong time and lost connection to time servers or something. I’m not sure.

So I want to do is just delete the stuff that is Insteon. But of course, we don’t have access to the scenes and schedules (why couldn’t Insteon have just told us they were going away and let the app run for a little longer to allow us migration time?).

To clean up the Insteon box, I thought maybe I could go through each of my devices in the new Insteon Panel, then go to the All Links database UI and delete every group that is 0 and 1. I THINK those two numbers are for the device communicating to the hub and for the hub to communicate to the device. And I think the other group numbers are scenes and/or schedules. or maybe the scheduler will just keep running, but the devices won’t respond to the scenes because the scheduler won’t find the groups.

The only exception to this is that I have a few switches that are paired to each other. So those I would not want to delete (assuming they are in the all links database), but if I do, I can just recreate them manually.

Does anyone know if this strategy should work before I “fix” all 40 devices?

p.s.
I’m too scared to just reset the Insteon box and HOPE that HA still works as it has for other people.