Updated Storyline 360 and now I can't import PPTX files.

Hello Jeannette,

Thank you for reaching out and sharing what you are experiencing since you updated your software. This is not a common issue that we're seeing reported, but we'd be happy to take a look.

With your permission, please share your project file with our support engineers to investigate what's happening. You can share it privately by uploading it here. It will be deleted when troubleshooting is complete.