Hey!
I'm here to suggest the ability to pause the rendering phase on rewind for the following reason:
When your pc goes on sleep mode during the rendering phase, it corrupts the file and makes it unusable.
Why ?
If you take a look on the logs file of the exported video file and scroll to the end, you can notice that it says the following:
"[mov,mp4,m4a,3gp,3g2,mj2 @ ...] moov atom not found[in#1 @ ...] Error opening input: Invalid data found when processing inputError opening input file C:\Users\Itstryder\Videos\Minecraft\TEST RENDER 1.mp4.Error opening input files: Invalid data found when processing input"
This indicates that the file got corrupted thus making Lunar unable to render it properly, in addition, "moov atom" is missing, it's role consists of storing the metadata. However, since it's not appearing, it baisacly makes the file unreadable. And it appears that when Lunar Client spots this type of error, it just deletes the entire file at the end of the rendering process. This usually happens if your computer goes into sleep mode during the rendering process, and since windows stops most of the processes when sleeping it accidentally skips some render frames thus creating this issue.