Apple Watch Unlock Option Disappearing / Not Functioning

Ventura 13.5 (MacBook Pro 16" M2 Max)
WatchOS 9.6 (Apple Watch Ultra)
1Password 8.10.9

I still have this issue.

Mac itself unlocks 100% of the time with the Watch.

After Mac has been unlocked with the watch, 1Password unlock with the Watch works about maybe 50% of time immediately, and for the remaining 50% it will take about 20-30 minutes before it starts working (if I don't do anything in terms of switching Watch unlock feature on and off). For the 1Password unlocking with Watch starting to work, I never need to do anything specific, just wait that approx 20-30 minutes after Mac has been unlocked with the Watch. And indeed about 50% of times the 1Password unlock also works instantly after unlocking the Mac with the Watch.

I don't put my Mac to sleep, I only turn my display off with the hot corner. So this issue isn't just related to sleep, waking from sleep, and unlocking, but also if the display has been long enough off.

I would say if the display has been only off for an hour or so, I rarely if ever encounter the 1Password not being able to be unlocked with the Watch for the first 20-30 mins or so. The issue usually happens overnight when the display has been off for several hours or when I've just otherwise been away from the computer for several hours and the display has been off.

Anyway, it's still frustrating and shouldn't be this unreliable. Why does the Mac unlock itself with the Watch work every time, but not 1Password? There's a bug somewhere, and I'm not surprised if it's in Apple's own code, and not 1Password's. Hopefully it gets fixed with the Sonoma release.