Latest news about Elicenser shutdown?

[JuergenP]

That might be the probem, because VST Transit is not supported anymore since 2023. See here

Steinberg discontinues VST Transit service as of August 31, 2023

Dear customers, After many years of putting our heart, soul and hard work into VST Transit, alas, the day has come to announce that this technology will no longer be available. VST Transit is a great technology that brought musicians and producers together. However, it also required high maintenance to provide the consistently high level of service that our customers deserve, making the technology no longer economically viable in the long run. Please note that until August 31, 2023, the VST …

I guess your release has never been moved to Steinberg Licensing, therefore it still wants the eLicenser.