https://spark.lucko.me/4vjQ7d2Q1e

there is so much lag when switching items and viewing recipes - .DefaultDisplayViewingScreen.mouseReleased() is 20% of cpu usage and DisplayRegistryImpl.isDisplayVisible() is 15% of cpu. They are reduced to 4% and 0.1% upon removal.

Spark: https://spark.lucko.me/4vjQ7d2Q1e