hmm I just got an e-mail from Oceanic+ warning customers not to install the iOS18 or WatchOS11 betas.
Here's hoping they can fix whatever glitches they found before your dive 🤞.
I've had SO many issues with their programmes on normal, non-beta versions of iOS and watchOS that I am not surprised. Even on the last dive I did a week ago, I noticed some glitches that fortunately did not affect the dive but did get me worried initially. Pressing the action button the first two times was re-launching Oceanic+ instead of initiating the dive on the "I am fit and ready to dive" screen. Eventually I fortunately got it to initiate the dive.
Oceanic+'s algorithm might be on point but their QA is absolute ****.