Hello again! ;-)
I'm about to setup a directory using the extension "custom tables" (https://joomlaboat.com/custom-tables) which should be - according to the documentation - supported by RO CVSI (see here).
I set up a custom table with all the fields I need. After that I updated the "available fields" of RO CSVI (several times), but those fields don't show up at all. So I'm stuck and cannot import any data.
Can you help?