Chart now show on mobile

I add charts in my posts but I notices those charts being blank on my iPhone, I ask someone to check it again but same the result.For example :https://www.isuperman.tw/消脂針可以撐多久？/ How can I fix it? Another quick question: If I already had a post being created and it's title called XYZ, then I put XYZ on Rule ID 2 and check only proccess each title one time,then will Aiomatic still created a new post, called XYZ-2 ? Or it will check database and refuse to create duplicated post title? thanks, Eric