Yes, I am having the same issue. Started about 3 or 4 days ago! “Tides” shows up in my display options, but even when it’s added to my settings, it doesn’t show up on the map anymore!! This is such an important feature. I hope it’s fixed soon!
When I'm on a US IP address it shows in NM, but while in Europe, it only comes up in KM for me. It does not what Gkikas shows in his. I have all settings switched to imperial and not metric, but there isn't an option that I can see for distance.