Duplicate files and excluded folders in backup (MODX 3.0.1 and backupmodx 3.0.5)

[valokammi]

Dev enviroment (laragon, windows 10, MODX 3.0.1, backupmodx 3.0.5 and php 7.4.29).
Normal zip file made in root folder was about 80 Mb and backupmodx zip file about 160 Mb.
Excluded folders:
{core_path}cache/,{core_path}backup/,{core_path}packages/,{base_path}image-cache/,{assets_path}tiedostot/
Packages folder was included even I excluded it with duplicate transport zip files, and many more duplicate files around folders. And all excluded folders were in backup. Only {core_path}backup/, {base_path}image-cache/ and {assets_path}tiedostot/ were excluded.

I excluded {core_path}backup/ because there was database dump.