Why is the iframe height mis-calculated in Safari?

Forms embedded with the jsform script are having the height of the iframe calculated wrong in the Safari browser. Sometimes they are to hight, other times they are not visible. It looks like form the forum that is a common issue. Is there a fix for this.

Please be noted that the form embedded using the Javascript embed method will be adjusting the height of the form automatically. The iframe embed script also having the Javascript code that should be adjusting the height of the form automatically. Generally, when we see any conflicts with the other scripts on the web page where the form is embedded, we ask to remove the <script> tag. In such cases, the height of the iframe might need to be changed as per the requirement.

If you have the form embedded on any your web pages, please provide us with the URL of the webpage so that we can take a look and assist you further. 

Thank you!