We recently upgraded to Pro 3.5.2 and with it, the upgrade of DI. When trying to embed connection parameters for an SDE writer, there seems to be a bug with the version params. Normally if you choose transactional version, the historical marker and date and time boxes are deactivated. In 2025, even when selecting it after embedding, they are active and you can't continue.
Matt please log a support call. We'll look into it. Thank you.