why do my keys slide

[humble thunder]

My keys slide even tho alt is not being use and i jave to zoom in everytime to get the keys perfectly on beat...pls help

[marble trench]

Check your snap setting. You might have toggled the "main" snap setting to (none) by hitting backspace. You'll find this in the main FL toolbar.

Double check the snap setting in the piano roll. It's a magnet looking icon in the top left.