Same thing. I was on Siteground too and using SG optimizer.
I then enabled it again and change a few configuration and still working.
Not sure if uninstalling it and install a different cache plugin, or leave it like this with this new configurations.
Anyway, lucky that it worked!
Hi ! Do u have any cache plugin on your site?
I had on mine. I deactivated and then tried cloning a site, and it worked perfectly!
So it may be something related to that
Give it a try
Hi ! Any solution regarding this issue? I am experiencing the same issue with my multisite. It happened suddenly, it was working ok and one day, when I tried to clone a new site, default theme not being activated.
I tried to hardcode the default theme, which worked ok, but then the home page is not defined correctly.
Please let me know
Cheers
Luciano
