The developer reverted some covid-19 changes that made the game safer and more enjoyable. Edit: They reinstated the covid benefits. I'm hopeful they will further listen to the community. Update March 2022: They have again reduced effectiveness of incense for no apparent reason. It has gone from one spawning 1 pokemon a minute to one pokemon every 5 minutes. Item is completely useless if your are disabled or need to remain in one spot while playing.