It doesn't look signed according to Mark Russinovich's sigcheck;
F:\gv\dx-radio\SDR-RADIO> sigcheck "SDR Console.exe"
Link date: 09:10 26.03.2021
Description: SDR Console
Product: SDR Console
Prod version: 3.0.27
File version: 126.96.36.199
I selected the link from Microsoft (Onedrive) and installed.
The link/file data should be 26 Mar 2021?