Went swimming yesterday and something is strange with the Forerunner 965 since last update(?). My structured workout changed "mode" from automatic start with countdown to manual mode and one data screen disappeared randomly. Have been using this specific workout hundreds of times on my 935, 945 and 965. Never had an issue like this before.
The watch is skipping blocks in structured workouts, going from one repetition directly to the next, skipping rest blocks.
Update: After corresponding with Garmin support for a couple of weeks, sending data, re configuring workouts and trying out different settings the support have confirmed that this "might be a problem". The Garmin support forwarded the ticket to "Product Development" on May 8th , have not heard from them since.
I swam the other day with another experienced triathlete, he described the same issue with Epix Gen 2.