Ok so in my 1.17.1 singleplayer world I've encountered a weird but beneficial bug . First I breed the turtles so they can lay the eggs . Then immediately I collect the eggs and then I feed with seagrass the one turle that didnt have the eggs and it goes to love mode which usually takes 5 minutes but for him only a matter of seconds and then both of them breed again immediately after some seconds and only feeding only one turtle (that didnt lay thee eggs).