Timed Loop Incorrect Behavior

[GerdW]

Hi Alex,

I see this:

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@alexderjuengere wrote:
in labview praxis, I run into a limit at 9.007.199.227.927.314 < 2^53, delta: 26.813.678

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And this:

(Both in LV2016 32bit)

[JB]

Thank you very much for your tests. The behavior you are observing is the expected one.

As mentioned, without any modifications to the executables (the most recent ones being built with LabVIEW 2021), the issue appeared on the same day across several of our production lines as well as on our development machines.

This leads us to suspect a potential link with a probable operating system (W10 Entreprise) update.

[alexderjuengere]

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Thank you very much for your tests. The behavior you are observing is the expected one.

As mentioned, without any modifications to the executables (the most recent ones being built with LabVIEW 2021), the issue appeared on the same day across several of our production lines as well as on our development machines.

This leads us to suspect a potential link with a recent operating system update.

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for curiosity, I tested  on a surface pro 8 with windows 11 professional (25H2 build 26200.8246 via winver32.exe)

licence	perpetual	1-year subscription
IDE	labview 2020 64 bit	labview 2026 q1
JB demo.vi

good luck with re-solving this nasty issue!