Can't insert image in iOS 11

[qiaoyan]

version 1.9.5
Code:
[self insertImage:@"http://www.corefac.com/img/logo.png" alt:@""];
NSLog(@"html: %@", [self getHTML]);

Result in iOS 9.2
html: <img src="http://www.corefac.com/img/logo.png" alt="">

Result in iOS 11
html: