Problem with exporting rotating lines and strong

Hi there, I am trying to make an export of few lines, created in Sketch and while everything seems inside the software, while I make an export into GIF or Mov, the result doesn’t show all the lines and I face a weird bug as you can see in the attachment. Does anybody know any reason behind it and how can solve it?
Thanks,

Loader03

People having these kind of problems should always post a link to a .prd file.

There’s no much we can help without looking at the file.

Also, things like:

  • What is the expected result

  • What is malfunctioning

Try flattening the layers before importing to Sketch, is the only advice I can give you so far.