See if just Pausing it would be enough. Otherwise, you’ll have to change name servers.
But I’m not a fan of such DNS restrictions, if that’s what this is about. It’s possible they do a site-to-site migration by hostname and don’t want to run into Cloudflare firewall or timeouts during a data transfer, in which case, Pause should be enough.
And that really should be all you need. Cloudflare plugins just manage settings and cache, and that shouldn’t interfere with the migration, but you should purge the Cloudflare cache after the migration.
Thanks. Not sure what it’s about - they said I can use Cloudflare via the A2 dashboard once it’s migrated, so I don’t think there’s any DNS restrictions.
A contact just told me that just deactivating the cloudflare plugin should be enough?