On Ubuntu 21.10 - I have been using "file manager" to copy a folder with several subfolders. Yesterday I found out that only two of sub-folders are actually copied... There is no indication / feedback what folders are being successfully copied...
It is very important to me - the copy is a backup of my C++ code!
Please advise what am I doing wrong and how to rectify this - using local Linux tools - I am not in favor to "do github".