Downloaded plugin to see blood-effects, what I got is a leave breaking sound and animation which is not even close to blood
Checked /bloodeffect command for the "GUI" one did not activate just reload.
Config.yml is very poor and small, just specifies if you want blood for players and mobs, can enable/disable it.
No GUI was found when testing the plugin, with /be and /bloodeffects , So editing the blocks/sound is false
Plugin needs a LOCALE Lang File w/ English Translations.
Thought it could of been a bad download link, reverted to 2.4.0 still no changes in all the said above.
Uninstalling, will re-review once we see changes that are stated in the Description of the plugin.