@shri do you think this was the issue I was having though? My QR code displayed, but when the restaurant staff scanned it it showed an error message (granted I didn't take the time to ask them to let me look at it). They immediately asked me "do you have 3 vaccines" but my stored record was a 2-vaccine record, so I thought in May there had been some change in the rules requiring 3 and thus I was rejected and there was no hope of compromise. I even had a picture of my 2-vaccine record and they tried scanning that, but no luck. So it really seemed the restaurant scanner was rejecting the 2-vaccine code.
Because I was in one of the groups that got the vaccine early, perhaps my second dose in that record was too old? More than one year maybe? Ohhh, I just looked, maybe the record I had scanned in my LHS app was the 1st dose one, as it said "2nd dose pending"... But why would it have worked the week before?
Anyway... my LHS app is updated with the 3-dose one and I took a picture to store on my phone, too. Actually let me just print a copy of my QR code and keep that in my wallet.
Point is -- we're all so fed up. Restaurant staff really doesn't want to waste their time, as if they ever had extra time to do this... customers fed up... and I'm rambling on about this fed up... (sorry I'm wasting readers 2 minutes of life). Now that the government has a beautiful tracking app in place for every place anyone goes I can't see this annoying aspect of life ever going away in the CC(TV)P land.
What's still not clear to me, is if I have 3 doses, but their scanner can't verify that, is that breaking a law to serve me?