Dan,
> Some of my exe's show 2017 and some show 2020 like it should be.
> Same build multiple exe's
what Lee said.
Two possible reasons for this:
1. the exe's were already code-signed with your "old" certificate.
Recompile the exe's and use your "new" code-signing certificate to
code-sign.
-or-
2. your "old" certificate is still valid and you are using the "old"
certificate in your project to code-sign. Make sure you are using the "new"
(valid until 2020) certificate.
BTW, you can check the timestamp on the exe's to find out what the problem
is (see attached screenshot).
Friedrich