Mangrove Swamps Generate Trees with Leaves too Far Away from Logs to be Supported, and Decay when Chunks are Generated

In mangrove swamps, trees very often generate leaves that are disconnected or simply too far away from logs to be supported, which will eventually decay, causing a good deal of lag in mangrove swamps on lower-end devices. A screenshot is attached showing the "Block breaks" subtitle and a propagule item from a leaf block breaking, which is a contributor to lag.