@Morteman1998 chill, mate...thats a lot of reasonable excuse for that to happen.
1) JB is disbanded. Yeah, you hear it right. The major translation/scanlation group that transalate many good manga (and has one or two conflicts with mangadex) is died. All their project now free-for-all fest for many groups. Including Kaguya-sama (that so popular that already has 2 seasons of anime).
2) almost all the translation/scanlation group is a small hobbyist group. It means that they are almost non-profit and has their own freedom to pick/do any project they want. If they like it, they do it.
3) the exception/limit for this freedom is other's. In scanlation community, we have some "unspoken rules". One of it is : "You shall never take another group's project as long as that group is still active without their permission. How shitty their product is. They are learning, we as a whole, are learning. If you can do better, guide & collaborate with them"
4) remember the word 'active' in those rule? JB is now declared as inactive, and their project is halal to take. Every translator/scanlator who watch & like the anime is now competing to get the right to scanlate it. But some just trolling of course. Now its like internet meme in scanlation community.
Now, regarding the problem of this manga, i can deduce some possibilities:
1) the problem with raws. I don't think this get axed, maybe they has some problem securing from the source. Author is failed to meet the deadline, maybe. But its almost impossible to late for so many months (except it caused by health problems).
2) problem with the group. This is the most possible scenario. Simply put, this group (LHT) is taking too many project simultaneously. I see them as a fellow enthusiast in isekai manga, but with the rise of popularity of isekai genre last 2 years, the amount of project they take is rising too, not many of it finished, and it keeps multiplying. Of course some of it will be delayed, have mercy on them, please.
3) this is the least possibilities i want to believe. "The waiting game" possibilities. LHT is rather a large group, and as a matter of fact of every large group, the bigger they are, the more they want. A small fan hobbyist translator product is crude, but usually fast and dedicated. They wont easily stop nor delayed, 'cause they like what they do, its a hobby and a form of support for them. The large group is, rather than fan, more suited to be called 'professionals'. They do the project assigned to them by the group's head. Sometimes they do the project they don't even like. They never seen it before, never know the base story (LN/WN), they almost dont give a shit about the term in the novels. For them, what they do is the correct one, because it is what they do by themself.
And as a professional they are, they want some 'compensations' for their troubles & hard work. The large group doing large amount of project, is for sure open many 'donations' and rather huge amount of money earned. For the small hobbyist group, the form of compensation is mainly the joy of accomplishment & friends earned by the same people liking the same story. Number of likes, reads, bookmarks in this website is the proof of their accomplishment (ah, i remember when eraser-kun scans is just a soloist doing scanlation of "Death March"). For the professionals, the compensation they get is of course, money.
Without money they wont do it. So 'a certain large group' do it in a form of math algorithm: with a certain amount of money donated, they will do a certain amount of work scanlating the manga. If not enough money given, they will stop doing it till the amount of money passed Or when they already late some amount of chapters with the raws (if they late too much it can be considered inactive project, and another group can snatch it). Thats why its called 'the waiting game'. They wait till the money given to them is enough or the raws is too much (it can be 4-11 months, but almost never will exceeds 1 year. They wil risk the project to snitched by another group if its too long period of 'waiting')
