every split of a video take an extra 30 seconds to upload

Hi @9138969 Amor To Create 

Thanks for your patience. I would like to inform you that having multiple tabs open will use more memory. Closing unwanted browser tabs will free up memory and improve performance. If you use Adobe Express to trim video, export it, and then re-upload it to reduce the video file size and will help in the uploading process.

Let us know if that helps.

Regards,

Tarun