Running 1.8.9-1.4

The number of baby zombie pigs reaches huge numbers. I've had to execute /kill @e in order to clear out as many as 1200 baby pig zombies. This is running on a dedicated server. I have spawn rates in config for baby pig zombies set at default 25%.

Ubuntu Linux server
Java 8
Forge 11.15.1.1902

Curse was having some problems approving the file, but it's up there now.
Happy to help!

Thank you for the post,
This is probably caused by Baby Zombie Pigs not despawning properly; I posted a hotfix where this is fixed:

BabyMobs-1.8.9-1.4-Hotfix.zip

Thank you so much for a fix!
Would it be too much to ask to have a patched version uploaded to CurseForge so that this could be included in modpack updates on the Curse launcher without hassle?
If not, no worries.
Again... thanks. :)