I could not reproduce this issue, (may be related to a javascript bindin) could you please update the plugin to the newest version in either in plugin gallery or here.
If that does not fix the issue, can you please write me back ?
2. After setting the file , you have to send a email to the Co-author in order to validate the ORCID id
Then, if the co-author approves the link in the Email link, OJS automatically inserts the ORCID ID.
3. After successful validation you should see something like this.
Let me know, if this solved your problem or I have to look in further ?