Slider Caption Headings Problem

Hi,

I am having Slider Caption Headings Problem in the first second everytime I load the website (specially when I click the reload button of my web browser)

Here is the screen shot:
https://bmphomes.com.au/wp-content/uploads/2015/04/error1.jpg

And below is the website:
https://bmphomes.com.au/

Although it just appears in the first second, then everything is back to normal, but is there anyway that I can get rid of this?

Thank you for your support !