Currently, when an upload fails, you probably just want to restart and continue the upload. Imagine you have 300 folders with 17.000 files inside to upload and at some point the upload fails. So you are left alone with a complete file structure but with unknown file completion status.
But if you just try to upload to the same folder structure again (overwrite), it recognizes that the folders are already there, but you only have the option to overwrite EVERYTHING, which can take a lot of time and is not what is needed in this situation. There is no option to NOT overwrite existing files with the same size. (just add the missing and uncompleted files).
So we need something like "Overwrite only files with different file size" (and add all the missing ones)
Could you please add such an option to the dialog window?

Plus: In the small upload progress window, i am missing an option to retry/restart failed uploads. It often happens that the upload just stops (dont know why) and I have no option to retry the upload.
Please add an option to restart stalled/discontinued uploads again, ideally with an option to do this with all files in the window, you do not want to do this with 17.000 files one by one...