Quite honestly, if you've been around the manga/scanning scene long enough, which many people on MD have, then it's a pretty unspoken rule of not really releasing your own release if there's another group scanning it. Even if we're all pirates here, honour amongst thieves and all that. I mean, sure privately, go ahead and share it; post a comment about having a lower quality, faster release. That's no big deal (and that's also what a lot of scanners for webtoons in particular have done). But I feel like where this debacle went wrong is that Kepki probably didn't alert LLS beforehand of the release, and then didn't release it privately but publicly instead. It's not like Kepki had bad intentions, and yeah, they've been super polite and willing to accommodate. But what's done is done, and toes were stepped on. Lessons learned. And, for the most part, LLS has complete right to do whatever they want with their own release, too. Just as it may be petty to withhold chapters, they're allowed to. The shitty entitled attitude that people have when rebuking Vio and LLS members isn't looking so gracious, either. They don't owe you releases, and they can choose to go private, too.
And well, all the power to you if you choose not to continue reading an interesting series because of drama, but who's actually losing here? Neither LLS nor Kepki are the authors. You not reading the work doesn't affect them at all. So congrats, you played yourself.