Consider a job (downstream job) that watches several other jobs (upstream jobs) and is triggered when anyone of them succeeds. Then the downstream job goes into quiet period. During that period upstream jobs finish up multiple times and later Jenkins shows all triggered upstream jobs inside downstream job build info.

Now display-upstream-changes-plugin doesn't show changes from multiple upstream projects - only from the first one.

My current workaround for this is to construct artifacts with redmine issue numbers and scm hashes with help of downstream job rather than seeing that info on it's changes page extended with this plugin.

I've attached screenshot with example.