Just sent you the logs, chaley.
As an aside: CC 3.1.1 seems to have been writing its log into where I set up my default books folder: /mnt/sdcard/external_sd/Books. It wasn't until I sent you the debug log did I realise that CC 3.1.1b seems to have gone back to writing its log in the folder /mnt/sdcard/Calibre_Companion. I took a look again at my settings and somehow the default folder is back to /mnt/sdcard/Calibre_Companion/
Not sure what's happening here: I changed the ePub default location from my default /mnt/sdcard/external_sd/Books/ to /mnt/sdcard/external_sd/Books/ePub, and expected it to keep my previous settings, and it's now suddenly back to /mnt/sdcard/Calibre_Companion as default, though I didn't change it. Only time I've been into the settings was yesterday before changing my ePub location, and I don't remember consciously changing the default folder at the time.
