So I'm trying to make one of those "infinite hallways" things, and when I teleport the player there is a short frame of something every time. I am teleporting relative the player shouldn't be able to notice it, but every time I teleport it makes a weird blink and is noticable. How do I fix this? I tried 1.9 and 1.12, both of which did not work. The command I am trying to use is

tp @a[x=-299,y=56,z=-559,r=1] ~ ~7 ~

So I'm trying to make one of those "infinite hallways" things, and when I teleport the player there is a short frame of something every time. I am teleporting relative the player shouldn't be able to notice it, but every time I teleport it makes a weird blink and is noticeable. How do I fix this? I tried 1.9 and 1.12, both of which did not work. The command I am trying to use is

tp @a[x=-299,y=56,z=-559,r=1] ~ ~7 ~