I try to migrate via Shipper mu subdirectory multisite but it fail. During chat we made SSH migration and this works ok.
However, after migration the sites, URLs was still old and many searches replace solution fails.
After some time we manage to fix most URLs. Still one domain requires URLrepacement because this was a mapped domain.
The second issue is that images display correctly on the site but not on the site's media library.
The Regenerate Thumbnails plugins does not help.
Can we fix this as well?
More info in ticket data.