
It's possible, but H&H Roman Company has all those chapters (plus some) readily available in English on Lezhin, so whoever is uploading them doesn't actually have to do any cleaning and translating; they probably are just screen-capping from what's already available.
The thing with this manhwa is the English version is 6 weeks behind the Korean one (and was 1 week behind us until now), so it needs to be cleaned and translated before it's uploaded. I'm sure it doesn't take a short amount of time, but a lot of these pages that are uploaded are blank (solid black or white, or in no need of editing).
I would love if we got multiple updates a week, but we'll end up catching up to the Korean uploads pretty quickly. I dunno what the translator is gonna do; I'm just hoping we don't have to wait too terribly long for the next update!

Ok so maybe I'll clarify what's going on :)
In the end we decided that we're not gonna release 'locked' chapters.
Haribo (artist) is nice enough to unlock chapter for free every week so that only a few new ones are still locked. If the siuation was different, like with almost every other artist who just waits for poeple to buy chapters and doesn't unlock anything we wold probably just update everythning. But since Haribo gives her fans free acces to WLATE we would like to show her our respect. I hope you understand <3
Because of the chinese new year artist didn't release chater 27 but she also didn't unlock chapter 21 on lezhin. That's why we didn't update.
Not because of cleaning cuz I cleaned everything till ch 26 last week.
Not because of translating because END is finishing her translation of ch 24
We have chapter 21, 22 and 23 ready for release. Just sitting there. We're just waiting for the artist to officialy onlock it.
We're really, truly sorry you need to wait.
We hope you'll understeand!
Oh btw. you wanated the info about it. Here it is, the 'official site' for WLATE translations:
https://ricepunch.tumblr.com/post/156592281408/no-what-lies-at-the-end-update-today-because-it
Tumblr is usually updated a bit earlier than mangago. You can also ask questions there :)

Thank you very much for taking time out of your day to explain! I really appreciate it and I completely understand! It's incredibly respectful of you all to do it this way; as an artist myself that really makes me happy! I noticed that about END compared to the other comics on Lenzhin; Haribo is soo generous! I am perfectly fine with waiting! I'll probably be purchasing the locked chapters anyway because of course Haribo's earned every penny.
Thank you again! (^-^*)

No problem <3
I'm glad I could explain why we're doing what we're doing :)
I just really hope people who are not artists (like you and I) would understand how much hard work is going into every piece of artwork we create. I really don't think one week is that much to ask for :) Especially since Haribo updates really frequently and regulary <3

you are so sweet! thank you for your answer!
Some of ya'll are saying that because of a holiday the author is not updating the manhwa until next week, but that shouldn't affect our updates here right, since we're like 6 chapters behind the official Korean releases anyway?
In reference to THE END's (translator) notes (in link below), they didn't say anything about us holding off, but actually made it sound like they were debating getting us caught up so we're only 1-2 weeks behind instead of 6 (like we are right now).
http://www.mangago.zone/read-manga/geu_kkeute_issneun_geos/uu/geu_kkeute_issneun_geos-chapter-19/46/
Ergo, aren't we still going to get our English version of chapter 21 here later today/tomorrow like usual?