Chul, I've updated to 2.2.1, but it's still not working.
My Pinboard API token is in this format: [My username]:[Long string of numbers]
I've tried entering both of the following into Cloudmarks:
Name: [My username]
Password: [Long string of numbers]
...and:
Name: [My username]
Password: [My username]:[Long string of numbers]
Both yield 401 errors. If you have a Pinboard account, I'd guess it would be easy to test (note that I'm NOT entering my Pinboard password, I'm posting the API Token available in the
"my settings" page.