[atlas-sw-probes] SW Probe offline after reinstall & SSH KEY change

Hi team,
I have SW probe 1000069 running on router Turris Omnia. I had to commit factory reset and reinstall all software. All went good, I have the SW Probe running, got new SSH KEY [command "/etc/init.d/atlas get_key"] and pasted the new key to web > Update SSH Key. First it accepted, but the probe never managed to connect. I restarted the probe process and even whole router, also tried to get the key from the probe again and when pasting to Update SSH Key field it says "A probe with this key already exists. Please enter a unique key". So the new key is sure recorded correctly.

Probe log:
root at turris:~# /etc/init.d/atlas log
01/17/20 12:36:02 ctrl-init
01/17/20 13:39:02 net-try
01/17/20 13:39:05 net-ok
01/17/20 12:39:05 ctrl-init
01/17/20 13:42:06 net-try
01/17/20 13:42:09 net-ok
01/17/20 12:42:09 ctrl-init
01/17/20 13:45:09 net-try
01/17/20 13:45:12 net-ok
01/17/20 12:45:12 ctrl-init

>From https://www.ripe.net/ripe/mail/archives/atlas-sw-probes/20191023/000002.html I read "We'll add a means to replace this key for an existing probe, in case you need to reinstall and lose the original key material." Does it mean it is not implemented yet?

Thank you

Jiri