The issue has been solved by installing a newer version of the app that Brian has provided me via direct messages here.
The link Brian gave me is https://www.dropbox.com/scl/fi/1xmrwz7gthbj1fkx2d6hq/Tt-DPS-G-App_Global_Ver3.3.2.rar?rlkey=g3mbgzcodxr6huiqg6iq82179&dl=0
Adding screenshot for credibility
Tried to launch the app, but there is absolutely nothing happening after, even if I launch it with admin rights.
Note that I do not get the "LibHWInfo.exe" error. Still, the TT DPS app attempts to launch on startup, but is gone after the initial splash animation
I've been installing the thing 3 times in a row now, but it simply doesn't launch now.
When I tried to launch the app from its folder, I got an error message about some LibHWInfo.exe missing. No idea what to do now.