I need help for disaster recovery

[Podalirius]

Hi, I had a severe disaster on my computer.
I reinstalled Xubuntu 18.04, then anaconda3 and pyILPER 1.7.2 for the PIL-Box.
It is passed great amout of time that I installed the pyILPER for the first time, and I don't
remember well all thinks to do.
Today Anaconda works well but starting the pyILPER give me the
message: Serial device not configured: Run pyILPER configuration.
I click over OK and pyILPER close with the error Segmentation Fault,
or the error: [1:1:0100/000000.634914:ERROR:broker_posix.cc(41)] Invalid node channel message
Segmentation fault (core dumped)
so I don't have any possibility to set the correct value for connection
to the ttyUSB0 port as in the pyILPER install and config manuals.
Connecting the pyILPER to the USB port cause as expected the creation
of ttyUSB0 on /dev.
Every help will be very greatly appreciated!!!
Thank you very much!!!