Hello everyone,
I am having this issue with my brand new kobo color. This is the 3rd kob device I have had over the years, always used calibre and never had this issue.
I tried all the above and I still have issues.
What can I do to prevent this. I do all the moves to connect and remove properly. I maintain large collections on my kobo and remove and add at least weekly. Hard resetting the kobo constantly is just not sustainable.
I have already given away my kobo libre H2O