It appears that the links on the page for the downloads of pre-release 1.33 and 1.33 x64 are reversed. I just accidentally installed x64. My bad for not looking closely.
I just upgraded to 1.32 and now, when I start TV-Service Config, I get this error:
[2024-01-31 09:33:13,138] [Log ] [SetupTv ] [ERROR] - Error occurred while loading settings...