Edit Parameter Config... Cancel and Save both Save. Where to report bugs?

The subject pretty much says it all… but here it is with more words…If you Edit a Parameter Config, make changes, then click Cancel… when you go back to look at the config, the changes are still there. Cancel and Save both Save, unfortunately. This is very irritating.

Is there an official place to report bugs like this? I thought this was a pretty obvious bug that would have been fixed in the next release, but I just got the next release and it’s still a bug.