Complex sentence: On 1 May 2012, it was announced Joyner would take another break from the series in 2013, however, on 1 April 2013, it was announced her departure would be indefinite.
Split into simpler sentences: On 1 May 2012, it was announced Joyner would take another break from the series in 2013. However, on 1 April 2013, it was announced her departure would be indefinite.