gif speed is too fast

hi! i make gifs, and i've seen that even though i set the fame delay to .05, it's still going really fast--how do i stop it from doing this? any help would be really appreciated.

( this: https://chloezhao.tumblr.com/post/622410677786705920/gifmaking-for-beginners-as-requested-this-is-a  is the way i learned and how i still make gifs! i have the most recent photoshop, and use it on a dell laptop by the way. )