Caliber not uploading to Kobo Help

I have booth a old Kobo and new Aura Hd
Calibre sees booth devices and will delete from them but won't upload

'KOBOTOUCHEXTENDED' object has no attribute 'OPT_MODIFY_CSS'

Traceback (most recent call last):
File "site-packages\calibre\gui2\device.py", line 87, in run
File "site-packages\calibre\gui2\device.py", line 584, in _upload_books
File "calibre_plugins.kobotouch_extended.device.driver" , line 254, in upload_books
AttributeError: 'KOBOTOUCHEXTENDED' object has no attribute 'OPT_MODIFY_CSS'


I have the latest version of all software
I have uninstalled and reinstalled Calibre
I have tied other cables and ports

Any suggestions
Thanks Ray