I think I have gotten on a fly a v1.0.0.2115
The only difference on the change log being:
1.0.0.2116 – incremental changes
-- Fixed issue with Stabilisation and changing some settings while profiling
1.0.0.2115 – incremental changes
-- Fixed issue with Stabilisation and update of Target Min/Max Luma while profiling
Anyhow, not important, but maybe it can help you to understand what's happened.

What I have noted a different behaviour of of stabilisation patches with Pgen. I have used as probe a Promethus set at 0 extradelay (but also with a Klein I have got a similar behaviour. Pgen was connected directly, no internet connection, so only the minimum windows 11 background
I has set a grey patch with stabilisation .250 and FS,
What happens in 2116 is that some of them (quite a lot, depending on the colour/luminance) patches stop appearing on the display, Installing 1.0.0.2115 it works fine as I know also from previous releases.
I have taken a video using the patch colour, that is in line with what I see on the panel; https://1drv.ms/v/c/6b5b8bf23b77dd0a/EUMrgQN_JndPkzJS4fFrpfQBjA2-BxauC7asBioLZVA4fQ?e=sGDipx

I have also tried to use a tight stabilisation values, i.e. 0.100 second. What I see is that with 1.0.0.2115 stabilisation patches appears in a "ordered way" on the display. Always pretty same time stabilisation. That ordered way disappears with 1.0.0.2116.
See here the 1.0.0.2116 video: https://1drv.ms/v/c/6b5b8bf23b77dd0a/Ea2yuwInKwlIsowWY_cVc3cBIkRI3h016MAY_9LR4rAh5Q?e=QXmOQc
and here the 1.0.0.2115 one: https://1drv.ms/v/c/6b5b8bf23b77dd0a/EZx1muuH98FNtwUPThatL-EB3g_A8hjlhzRRKnRXj0APjQ?e=F9gqh5

Sorry, but I really cannot follow what you are describing, or the videos.
But, please take PGen out of the loop, and then test again.

Steve

Here it is (with 100 msec FS stabilisation patch)

1.0.0.2116: https://1drv.ms/v/c/6b5b8bf23b77dd0a/ETpeTZcnw41DmMkmWOVpc2ABbV0JPOZ2lWlPhecVNZtU3g?e=4OxHnv
1.0.0.2115: https://1drv.ms/v/c/6b5b8bf23b77dd0a/EUgRRUHpTQlDhziv3i15Js0BA9zRl-SMJMhlFwgMTJ3swA?e=QmIQNm

Ok - the next question is what value of stabilisation causes correct patches?
And does the same issue happen with an i1D3 probe?

I cannot duplicate, so it may be a speed issue with your PC. or some other connection issue?
Or some other setting you have not defined?

Steve

Ok - have duplicated.
We can look into it now.

Steve

Fixed in next release.

Steve