Spoilers through episode 8.
In episode 8 of Star Trek: Picard, Broken Pieces, La Sirena’s emergency holograms complain that their memories have been tampered with. And it’s not just major pieces of information about Rios’ former ship the Ibn Majid that have been removed. Mr Hospitality claims that seemingly trivial bits were deleted by Captain Rios, using the example that now he doesn’t know the proper temperature to serve Yridian tea at. The emergency navigation holo mentions that his knowledge of Medusan astronavigation is gone.
These two bits seem like they might just be comedic throwaway lines, but I think they’re much more. Telepathy links Yridian tea and the Medusans. It’s also an underplayed aspect of Star Trek: Picard.