I need your help. 1. I have installed XFCE4 desktop environment on a lubuntu 18.04LTS OS as I still have i386 32bit machine. I have noticed that when I insert a USB flash drive formatted as fat32 it no longer shows up on my desktop when inserted;likewise it does not disappear when removed. 2. the latest version of OpenOffice Suite does no longer save on any of my USB flash drives, a window appears telling me writting error yet there is space left on the drive. It does however saves it in my document file on my computer. What seems the trouble and how can I fix this issue. There is alsoa backend problem when trying to delete the USB drives shown on the devices panel. A prompt answer is appreciated.