The add-on allows setting limits on how many threads users can start and how many posts they can make in a predefined time. The number of threads and posts and the time limits are configurable from user group permissions, under Forum Permissions section. They can also be set on a per-node basis for each forum.
The support will be provided here in the Discussion thread. Please feel free to report any issues and they will be reviewed asap.
Please consider reviewing the addon if you are using it.