There was a bug introduced in the previous version which made it no longer possible to hide the normal login form. This is solved in version 1.0.3.
Ulti RPX 1.0.3 is now available for download in the download section.
Last weeks there were also some problems with Ulti Sudoku. The server of puzzlerscave.com (the provider of the sudokus) was down. This is also solved.