Complex sentence: The album was originally scheduled to be released on 28 April 2017 but was pushed back a week to 5 May 2017, possibly to avoid a chart battle with the Gorillaz's "Humanz" for the number one spot on the UK Albums Chart.
Split into simpler sentences: The album was originally scheduled to be released on 28 April 2017 but was pushed back a week to 5 May 2017. Possibly to avoid a chart battle with the Gorillaz's "Humanz" for the number one spot on the UK Albums Chart.