Issue with Multisite + Gutenberg

[knowler]

See this:

Not Sure How To Get Multisite Functional in Dev Environment

Ok, so from the sounds of it, you want to host a Bedrock multisite network where the domains are all unique (not subdomains or subdirectories). For multisite installs WordPress gives you two options, subdomains or subdirectories. In order to do domain mapping — i.e. using custom domains for each site — we need to go with the subdomain option. This means we just need one Bedrock install. When you initially create a site in the network admin, you will need to create the domain as: <domain-i-want>.<…