Hi,

My most recent rendered file size is about 700 MB, length of video is 18 minutes. Format is mp4
Template is Sony AVC Internet 4K.

All my prior renders under exact same settings are:

1 GB, 4 minutes
3 GB, 12 minutes
6.35 GB, 37 minutes

The latest video doesn't make sense. At 18 minutes, the file size should be more than 3 GB.
I must have inadvertently selected some setting that I didn't want.
Do you guys have any ideas?

Thank you!

1st thing I would do is to compare final resolution and bitrate between clips ...

Good luck