I forget what I was doing to find this issue, but I've seen this as well on Windows 10. The buttons on Windows 10 are always +/-1 for tick length, never correct. I thought I was losing my mind, so I first set up a repeater row with locking to test it, and each button press gets a different distance down the chain - 14-15 for wooden buttons, 9-10 for stone. Since I typically time all of my circuits in other ways, this hasn't had any terrible effect on any of my redstone contraptions, but it's definitely going to be frustrating if I do need to time something from a button press.
Llosidian
I forget what I was doing to find this issue, but I've seen this as well on Windows 10. The buttons on Windows 10 are always +/-1 for tick length, never correct. I thought I was losing my mind, so I first set up a repeater row with locking to test it, and each button press gets a different distance down the chain - 14-15 for wooden buttons, 9-10 for stone. Since I typically time all of my circuits in other ways, this hasn't had any terrible effect on any of my redstone contraptions, but it's definitely going to be frustrating if I do need to time something from a button press.