All they have to worry is about what signs do players carry on their bats and gloves, real issues are just ignored.
Rain has spoiled two games so far within a span of 5 days . Weather reports suggest that there are chances of rain for more 3-4 days. If such happens then at the end of the league stage the better team comes out as one which didn’t have to face rain as its opponent. The big question that rises here is was it a good decision by ICC to keep the 2019 Cricket World Cup in England knowing about the weather conditions during this time of the year.