I don't have enough experience with ProZinc to encourage you to shoot the full dose at only 118. I was hoping since he went up about 20 points in the first 30 minute stall, he'd go up another 20 (or more) in the next 30 but now we're getting to the point where if you continue to stall, his numbers could start to drop again just because he hasn't been fed yet.
I think you should probably just give a token dose (like 1U?) just so he has some insulin on board.
This is for contemplation only @JanetNJ ,@Deb & Wink
I do not know if it's something that's ever been tried with ProZinc but we've done it with Lantus.....it's shooting 2 18 hour cycles.....so you'd go ahead and feed him now and then if he's high enough at +18, shoot then.....and then skip the AM shot completely and wait another 18 hours to shoot again (which puts you back at your usual shot time).
Example....usually shoot at 6am/6pm.....PMPS is too low so you wait until midnight (+18) to shoot. Then you skip the 6am shot and shoot at 6pm tomorrow (18 hours after the midnight shot) and you're back on time.