Publishing project with SCORM file showing white borders and not the same size as original captivate project

Hi, I try to publish my e-learning with a SCORM file in Moodle. It works but it has a white border and the size is not the same as my project in Captivate. Does anyone knows how to fix this?

Error when uploading project zip files

I have uploaded several zip files and it worked perfect. But a few days till now it saying: Unexpected response from the server. The file may have been uploaded successfully. Check in the Media Library or reload the page. Is there anybody who knows what to do?