LCPDFR API/Callout Dev - Invalid Public key

Hi all, hope someone sees this... Decided to re-try GTA IV, and I've also tried looking at making my own callouts... Whenever I try to compile though, it errors that the LCPD First Response.dll has an invalid public key?

All my research shows that there is something wrong with the DLL, that it isn't signed properly or something similar.

The same issue occured when I tried to compile the API example.

I've made sure to get .net 4.5 targeting working in VS Community 2022, etc. I've tried the API example, I've also tried the API example in the public LCPDFR github page (https://github.com/LMSDev/lcpdfr_public) to no avail.

Anyone have any idea? 

Thanks.