Popup window position issue on flash tour tw7.5

Someone having problems with popupwindow's position?

In a first moment, all seems be fine, but always I put a popup window and set it to appear on the start screen tour (it is the main menu popup), Popup opens fine, but when I click on the button to close it, popup window disappears and reappears below its original position to then close. It generates a very undesirable and confusing visual effect.

It happens also when I set full screen or exit full screen when showing a popup.

What is happening? I need to wait an Easypano update or may I fix it myself?

Thank you in advance!

Hello guys!

The post above is also mine. I was having problems to acces this account.

Now I'm able to post here from my old account.

So,about the above post, can anybody help me? Thank's!

Could you please save and send your project to easypano_jack@yeah.net via www.wetransfer.com so that I can check your settings? Besides, it is highly appreciated if you can send also the link if the virtual tour has been uploaded onto website.