The Crayon doesn't performance good on WP 4.9.8 or Twenty Fifteen

[i-yyi]

First sorry for my poor English
When the Crayon show my code , its 'white space' is very long such as this

see ? The code using namespace std; has a long space and the #include <iostream> doesn't.
This isn't the only problem.
I can't choose the code and the toolbar has not response.
What should I set ?
Or it can't work on WP 4.9.8 ?
Thanks for your Help, and below is my link where show the wrong.
Maybe a lot of grammar mistakes, if you can't understandme please tell me。
Here is the link

[i-yyi]

Oh you can contact me at '[email protected]' or '[email protected]'

[i-yyi]

And the Minimize Code Button doesn't work