I had a weird thing happen on Zwift today as well. I was in the middle of my workout, 25kms hit, a “Join Zwift Unlimited” screen pops up, I hit “not now” not understanding it, and then at the bottom of my screen it said “Trial Expired” but didn’t kick me out of the game. I rode another 25kms in the workout but didn’t earn any more drops. Finished, saved, tried to launch another ride and no issues at all. Wtf? My subscription automatically renewed today and I checked that it went through. Annoying to lose 45 minutes of drops.