The anime staff has annonnced a delay for episode 5 and later. Here’s the new airing list announced by the staff (taken from a translation):

August 7th: Season 1 Episode 1

August 14th: Season 1 Episode 2

August 21st: Season 1 Episode 3

August 28th: Season 1 Episode 5

September 4th: Season 1 Episode 9

September 11th: Season 1 Episode 10

September 18th: Season 1 Episode 11

September 25th: Season 1 Episode 12