1. This upgrade is not working
desc:Increases your cookies per click by 1% of your cookies per second.
passive:increase yield of click by cookies:ps*0.01
I was testing this on my Cookie Clicker Mobile Version remake, i had 60k cookies per click and i bought the upgrade when I had 1M cps and the click didnt change
2. Price overflow
When you buy 50 of an item, the price ignores the increase percent and just multiplies by 50, for example if your building is worth 10k points then it will become 500k if you try to buy 50 of it, the same thing happens to selling 50 of the building