While I also understand your frustration, isn't that a bit harsh? It was under investigation as described in post #9 & #20Almost feels like these updates aren’t tested before release on CB at all by the DirectAdmin. Maybe they should hire an email specialist again? Jeff’s absense really begins to show.
You can almost expect these annoyances with a new update after 3.5 years with the infrastructure changes and stopping with SHA-1 signatures. I'm just glad that there is news from the SA project (also news on v4.0.0) as I thought the project was dead.