Error messages during transfer. If we restart the transfer, will the images be transferred?

[ElliotMcGucken]

Greetings!

Now and then I have been seeing intermittent error messages during transfers as shown in the attached screenshots:

These errors seem to appear at random for certain images, but then Flickr2Piwigo continues working and transferring further images, after reporting the intermittent errors.

My question runs as follows:

Suppose Flickr2Piwigo reports an error while transferring an image, and the image is not transferred.

If we restart the process/reload the browser, will Flickr2Piwigo try to transfer any missing images which failed to transfer during the errors which were reported?

Thank you!

Elliot