Declined for reasons listed in AristosQueue's post:
"Paul: I flagged Licensing about your post, but many in R&D are already on Christmas vacation, so it may be a while. I don't have any help to offer myself. I recommend you contact NI support... an NI application engineer may be able to help you figure out why LV is doing this to you. I don't think this is a systemic problem -- if it were common, I'd expect customers to be banging down our doors to fix it.
Because this sounds like a bug and not a feature request (I assure you, entering license info on every launch is NOT a feature!), I'm going to close out this idea on the Idea Exchange. The Licensing folks will still be able to reply even after the idea is declined."
This has been a problem since LV 2018 beta. LabVIEW deactivates for no apparent reason; and it's gotten worse and worse as the year has progressed. I now must reactivate LabVIEW every time I start it (your product support seems to be clueless).
My idea is that you design a Licensing/Activation system that behaves in a sane manner.
"If you weren't supposed to push it, it wouldn't be a button."