Wappler 6 - db connection refused

Bit of a strange one today, whilst I love W6 there seems to be some issues, I spent quite a while getting trying to get a DB connected which is hosted on another server.
Keep on getting connection refused, I swapped back to the previous version of Wappler and bang it works first time.
Is anyone else getting issues or is this just a freaky one that only I am getting.
I don’t know if its a bug or not

If you have a message saying connection refused, this is your server returning it and has nothing to do with the Wappler version actually.

I get what you are saying, but then why does it work first time in the previous version with all user name etc the the same ?
This is why I’ve asked it as a question here.

I can’t really answer your question as there are quite a few unknown things, such as.
What project type is that?
What server model are you using?
What target are you on, how is your target set up?
What database are you trying to connect to?
Where do you see this error - in the database manager or in the server action globals > database?