Unloading logs but nothing there

Hi all again,,,, I have another problem now, I havesetup a multiple industry to unload logs,, but when it gets there they come off but they are not there to see, also I set it up to to start up initially with 25 logs and they are not there either, please can you help?.
Len

Multiple industries do not have physical set ups for showing commodities, nothing showing is normal operations of the MINs.