Really?
How about you just continue the rest of the chapter, it's easy, right?
It's only 5 minutes or so ☺️
Don't take me wrong, you are doing a god's work! If that sounded offensive - i apologize.
I just had a hand scanlation in the past, and know a thing or two. Replicating screentones in manga is indeed hell, but when it was possible to just grab the original pieces and cover it with your own screentone, instead of meticulously drawing it in photoshop, my thoughts were instantly "Oh, hey, it's super easy, if i do this instead. Why didn't it occur to me earlier?!"
After having some cleaning jobs that i really can describe as "hell", i just got kinda triggered that making a tile compilation with screentone over it was called as such.
tl;dr - i thought that other dude was talking about redacting the text behind the screentone, which indeed would be hell. So i just said that it was done in much easier way, instead of slaving away in maintaining old screentones.