I've reverted back to the 7.15 kobo driver from the preview release driver. I get errors when writing metadata to my Libra Colour and Sage. Replacing the contents of /src/calibre/devices/kobo with the version from 7.15 corrects the issue.
Error message text is:
Code:
SQLError: incomplete input
Traceback (most recent call last):
File "D:\calibre\calibre-master\src\calibre\gui2\device.py", line 112, in run
File "D:\calibre\calibre-master\src\calibre\gui2\device.py", line 596, in _sync_booklists
File "D:\calibre\calibre-master\src\calibre\devices\kobo\driver.py", line 1017, in sync_booklists
File "D:\calibre\calibre-master\src\calibre\devices\kobo\driver.py", line 2712, in update_device_database_collections
File "D:\calibre\calibre-master\src\calibre\devices\kobo\driver.py", line 3097, in delete_empty_bookshelves
File "C:\t\t\apsw-42s16m2x\src\cursor.c", line 1088, in APSWCursor_execute.sqlite3_prepare_v3
apsw.SQLError: SQLError: incomplete input