The recent update is causing input delays/ghost blocks and lagging eating. This may be the first open report here but r/Minecraft has numerous posts complaining about it. Most of the complaints have to do with the Happy Ghast being nearby or a large number of player placed blocks in one area. IE someone’s big base….
Currently experiencing unplayable lag despite having no history of connectivity issues and I am connected via ethernet.
This issue is being tracked at MCPE-222147.