Not sure if this was addressed yet:

I tried to "swap" my V1 CGA from Swisscex (putting the V1 swap address [prefix:A] that I received from the swap site in the "withdraw" box) only to get an "invalid address" error. I then just tried my V2 address and it went through and confirmed.

So what I gathered from this is that Swisscex did their own swap, have the V2 wallet running and are still delisting.

If anyone else has CGA at Swisscex, you can (and should) withdraw them into your V2 wallet.