[wp-forums] Where to post for support with discontinued plugins?

[andrew nevins]

Say if someone's asking for help with a plugin that is no longer supported
by the author, do you still recommend them to post in that plugin's
subforum? If they post on the subforum their chances of receiving help may
be dramatically less than on the How To forum

E.g:
https://wordpress.org/support/topic/notice-undefined-index-p-on-limit-post?replies=8#post-5209882