I'm planning migration from ISPConfig 3.1.15p3 running on Debian 9 (multiserver setup) to new system running on Debian 10 and ISPConfig 3.2.2. New system is also multiserver setup. I am assuming the different versions do not matter and the migration toolkit can handle this? Next concern of mine is the current system is using Certbot. I have now learned that changing from certbot to acme.sh is not a good idea. Does this old ttrue also for migration? That is, I should install certbot on the new system and keep using it? If I use ISPConfig auto-installer, and install certbot before starting the auto-installer, does the auto-installer handle this correctly?