I have two watches, and auto switch always used to work perfectly. Now, I have this odd behaviour when I switch between watches. Even when manually switching, the watch I've switch to won't hold a bluetooth connection unless I turn Bluetooth off fully on my phone, wait a second and the turn it back on again. The phone will show as 'connected' in the bluetooth setting on my phone, but it won't show as connected to the watch.The watch either shows the red 'disconnected' icon if I'm away from WiFi, or connects to WiFi when I'm at home. I want to avoid unpairing and repeating both watches if possible, because apart from taking about 4 hours, it means setting up 2x Apple Pay again for each of my cards. Any other ideas? Preempting any "Why do you have two watches" comments: one is my ancient space grey aluminium sports, the other is my s2 aluminium. Different styles for different days.