from the bottom of my heart: get a refund if you can. and never buy early access smut games ever again unless the dev has the track record. this sort of pump and dump scam happens waaaaaay too often with this sort of game. they probably started the project with honest intentions... but when they taste the easy patreon money and see how understanding the playerbase is, they quickly change gears.
believe me, i'm not exaggerating. this always happens and at this point it's the exception if a game gets finished. my honest advice is only ever buy the finished game. it's sad that this is how it has to be. but the "truth" is in the pudding.