HELP!!! Version 1.7.11 search not working as before
I am having a huge problem: I switched to v.1.7.11 from v1.7.8. I made, as suggested, a reindex (with a few issues - I had to update MySQL to v.8).
Now, I can ONLY make general search on one term: multiterm searches as "Vaso Etrusco", that in previous version returned results, now return nothing.
Also, searching on specific fields, always return nothing.
What is really changed in the search?