I don't think they abandoned PC gamers as I believe that they had replied to someone recently and said that they were focusing on mobile versions first, as that was where the best business is coming from, which I understand. But I do hope that they add some PC versions of the games soon, as I myself am a PC gamer and those are the only versions of LDW games that I do LPs on.
That's fine. I understand LDW is a business first and foremost, and I really have no problem with waiting for a PC release so long as I know it's definitely coming.
Speaking personally, I've just seen too many indie companies start off in the PC market to build up their profile and status, only to switch to mobile versions and effectively tell those same PC gamers to take a long walk off a short cliff.