Articles still appears in Forthcoming page after adding to an Issue

[kksabu]

The Forthcoming plugin is working fine with Plant Science Today journal. My worries are:

1. Articles still appears in the Forthcoming page after adding to an Issue. However, when clicked, article details will be listed under the new issue.
2. For a journal, Editor/Admin can create any number of Forthcoming issues. But this would lead to several issues. For example, I created a forthcoming issue for Vol.8(4) and named it as "Vol.8(4) Early Access" and added articles. When I want to publish new issue Vol.8(4), I have created new version of the articles and published the new issue. So this new issue becomes the CURRENT issue. After that, I created another forthcoming issue for the next issue, named as "Vol.9(1) Early Access", this issue becomes the forthcoming issues and started adding articles. Now the problem is "Vol.8(4) Early Access" appeared under the ARCHIVES page. So there will be 2 issues for Vol.8(4). ie. "Vol.8(4) Early Access" and "Vol.8(4)". If this is not the way for implementing the forthcoming issue, there should be ONLY ONE forthcoming issue. But, in this single forthcoming issue, all articles published as forthcoming articles will be listed even after moving the articles to the normal issues.
3. Instead of creating several forthcoming issues, I think one should create only one forthcoming issue, but once a forthcoming article is published as part of a normal issue, this should disappear from the forthcoming page. Otherwise, 1000s of articles can be present in the forthcoming page after few years of publishing.
   Thanks
   Sabu