Migrating to ZHA from Deconz and Ghost devices are showing up

I am hoping there is a simple solution to this… I am migrating (really starting anew) from Deconz to ZHA.

I added a collection of test devices (using the Conbee stick) and all worked great.

But suddenly some devices (Philips bulbs and a remote) that were previously paired just started to be added to ZHA.

Before I keep going was there something else I should have done to cleared all the old devices?

I also cannot add some other bulbs from Ikea that were on the Deconz system