A post on the product page at KVR from the developer:
vpascucci
27 February 2023 at 9:29pm
... your reports have made me look better into some corner cases, so I should soon come up with an even safer version, stay tuned :).
Hmm ... Malwarebytes Browser Guard Chrome add-on tells me "Website blocked due to trojan".
Isn't this the correct address for Acustica Audio: https://www.acustica-audio.com/store/t/nebula ?
Seems very dodgy. Please double-check your source.
I'll whisper this: that's one of the good thing about Windows. It can still run some 25 year old programs without a problem*.
* OK Windows 10 can't load the old .hlp help files for Sound Forge, but there is a fix for that.
I do see those offers at Humble Bundle and have been tempted in the past, but have always wondered whether I'd get any real use out of an update.
Three years ago I picked up Corel Paint Shop Pro 2019 at a steal from Humble as an update to a beta of version 5 from 1998 ... I still use version 5.