Just a quick update –?this page has some info about why plugins can be closed. I should’ve received an email explaining what happened, but haven’t been able to find anything in my inbox or junk mail. I’ve reached out to the plugin directory to see if they can provide any info and what I might need to do to get it un-closed.
My guess is that it has something to do with not being updated in 2 years, which might mean security or plugin directory guideline issues. I’ll have to wait and see if they get back to me about it. Worst-case, the reasons for closing the plugin should become public knowledge in 60 days.
In the meantime, you can still get Webcomic from the GitHub repository, though I’d maybe hold off if there are security issues that need to be addressed.