Lack of bloonstones

I have been playing the web version for a pretty long time and 5 bloonstones for every level where you didnt lose any lives was perfect, now with only 2 every time its literally impossible to get every 4th tier upgrade and if you dont buy the 500 bloonstones at the start when they cost less youll only be able to get a few 3rd tier upgrades since you get less bloonstones but the cost is the same

Sunbro14 about Bloons Monkey City, v1.1