It is not possible to fix this as Swing doesn't have fully translucent windows and things must be emulated. A workaround has been implemented – the splash remains until the main window appears (loads completely).
Dawid Weiss
added a comment - It is not possible to fix this as Swing doesn't have fully translucent windows and things must be emulated. A workaround has been implemented – the splash remains until the main window appears (loads completely).
Bug
Closed
Major
These two issues need to be fixed together.