WPTouch empty spaces post

Also another example: https://satoshi.blog/2018/05/18/how-to-store-cryptocurrency-best-options-security/

I love WPTouch makes the mobile site look great but I have a little problem: there are big useless spaces after pictures sometimes. You can see at the links I posted. Anyone has an idea what is causing this?

The page I need help with: [log in to see the link]