I have the same problem with upload of files over ftp. But in LAN-Mode you can upload with the ‘Send’ option in the slicer, and after print I can delete the files over ftp so I don’t have to run with the SDcard. Sadly BL did not implement the Media function on P1P.
I really would love to upload exported gcode files over ftp, so that the printer dont have to unzip the .3mf file that can take some time, but at this time I have to live with it.
I really don’t want to use the cloud after reading of all the problems that happened.