Since the disabling of the extra Dili was not on
https://www.arcgames.com/en/games/star-trek-online/news/index or in the launcher, I got the cooldown without Dili. Important Messages should appear on the landing page.
This could also be used for maintance warning.
Edit: Something small as the message on the launcher or the chat message (only persistent).
Comments
In my case I saw the notice on social media and was able to wait until the issue was patched. However, I do agree an in-game message would be nice. Something like Neverwinter has now. Where important information about bugged events, items, etc. shows up on their Home screen (which is very similar to our Welcome Back screen) with a large eye-catching red dot.