Masonary#2 behaving strangely on home page

Hi there,

I’m using the Masonry #2 widget on my home screen but does not consistently maintain its default form.

Often when I visit the homepage I see the posts displayed in Masonary #2 one below the other, aligned left – leaving a huge blank space on the rest of the screen.

I want to keep the Masonry #2 but how do I get it to stay constant and why does it behave erratically?

Thanks