Our server performance issues are 90% related to MC 1.12. Ever since we updated, it hit us really hard. When we were on 1.8 a couple years ago, we could reach 400-500 players with the tps we have now with 150-175 players. And since that time, our dedicated servers are easily twice as fast and our Skyblock plugin has been greatly improved eliminating many issues from the past. We are constantly bringing updates to our servers to reduce any latency issues but sometimes there's only so much we can do. This update we feel like would spread out everyone a little bit too which could help.