Thanks for responding, Srihari.
1. Yes, all the quick find view columns and facets show up fine. However, if the search result set returns more number of entities... then Facets is covering that up and there is no way to scroll/see the entity results to the extreme right.
2. Relevance Search is enabled and have been using since last 2years, however for just one CDS Sales Org, option to enable doesn't show up in PPAC.
3. I also observed that the search result count showing for each entity is wrong or is going away when we click on the search result entity.
Please see attached screenshots for evidence. Thank you!