hi
Got this in both 3.3.2 and 3.3.3 code when I merged it into our codebase and started system up - it was ‘normal’ before 3.3.x.
Is this the way it is now supposed to look now? (hope not LOL)
No, that’s most likely related to some custom CSS that you need to adapt (the code of the top menu changed).
cheers 
thought so.