Devices inaccessible after migration from Conbee II to SkyConnect

I performed the migration as described here, in two phases:

  • Steps 1 - 13, to go from deCONZ add-on to ZHA integration
  • Rename all devices as before. Everything is working as usual again.
  • Perform steps 14 - 29, with a hick-up at step 21, see below

After the move to the SkyConnect stick, nothing works anymore. The topology view looks nice, but if I unplug a device, the topology stays the same, so that’s apparently cached. I’ve rebooted the VM running Home Assistant, but that doesn’t help.

If I click Reconfigure for a device, the following error is logged:

WARNING (MainThread) [homeassistant.components.zha.core.channels.base] [0xAC98:1:0x1000]: Couldn't get list of groups: Failed to deliver message: <EmberStatus.DELIVERY_FAILED: 102>

When going through the second set of steps, I had plugged-in the SkyConnect stick at step 20, but forgot to pass it through to the VM, so at step 21, the port wasn’t listed. I closed the popup, forwarded the USB port, clicked “Re-configure with current radio” and completed the steps.

Configuration: Home Assistant 2023.2.5 on Home Assistant OS 9.5 on Proxmox.

Anyone an idea how I get the devices working again?

Thanks in advance,
Bert

I started re-pairing all devices. It’s tedious, but it resolves it.