Lost form and submissions after few settings changes

Hi All
Been using FluentForms on my website for a few month now and its been working fine, but yesterday I changed 2 site settings (Settings > Reading, unchecked "Discourage search engines from indexing this site" and Settings > Permalinks - selected structure by post name) and now my form and all submissions are gone (I checked in SQL tables and they are there, so not removed from DB).
Any idea how to get them back?
Thanks