While troubleshooting issues with the Experience Profile results on a 9.0.1 recently installed instance (PaaS), I've noticed the below setting on Sitecore.ExperienceProfile.config.
<!-- Name of Sitecore search index that is used for contact search. --> <searchIndex name="sitecore_analytics_index" />
Would this be something you'd expect on 9? I thought that index had been replaced by the xConnect's search xdb index. Did I get that wrong?