Unfortunately, this rating has to happen, as I had to uninstall the plugin. Would be a 4 or 5 otherwise.
It bugged out somehow and since 2 months or 3 it has been raising CPU usage of the game capture source that it tracks by a lot. Hiding/disabling the replay source or filter does nothing and high CPU is still used. So it's impossible to use the plugin efficiently, onl when needed.
The author has also been unresponsive to related issues on GitHub for a while.