even if I put a new display far from the rendering of the other
1 letter in pouf 8 fps

sry wanna add that look to have reach max size text for all display ty

Great Demonstration SmilingDemon but in my case if I delete text in anyone of then even if they have only one letter in,
I return to 50 fps
just for erase a letter
,I can copy paste all of them twice to get 1200 and still 47 fps