HELP, Fork project increases the size almost twice in MB

Hello everyone, every time I do a FORK, to make a backup of my project, it increases almost x 2 its size in MB, without adding anything at all, just by fork, from 500 MB, it passes to 1 GB, by please I need help to solve this. I am doing several projects and I need to make backups of them every week, but their size increases so much that they do not reach my 2 accounts of 10 Gb each.

We’ll look into this on Monday.

ok, I think that’s why the checkpoints, I saw that other accounts gave them more space to compensate for that, if the same thing happens here, we need to increase the space, or disable that functionality, since we do our backups manually.
Thank you