Walking Speed way to fast

I used the Emolga Taxi to be soaring over the region and pressed m. Ever since i landed my walking speed is WAY to fast and i cant find any way to fix it. I tried pressing m again but even though the symbol of speed change appears i am still way to fast. I cant play like this please help.

there are different speed up phases, so you just have to press M until it goes to your preferred speed

I know thats what i tried but even when in the top Corner it Shows that i am in the slowest setting it doesnt Change and my Charackter still Sprints over the Map