os I should wait for an extreme sale or is It fixed yet?

Yes, you should! I bought it in the sale, because I thought that they had lots of time to fix the game, but it is still a buggy mess and the interface is terrible. I do not even know where to start (e.g. it tells you that you are missing one ingredient for your dishes, but it does not say which one. Then you take a look at your inventory click at an ingredient that might be missing, ctd.). Most of the time you do not know what is going on and then the game crashes.

if i were you i wouldn't bother for a second, and run away. don't waste your money or time on this, it is NOT worth it..

ok another issue.. after the recent big patch/update i thought yea lets play again. tutorial and campaign.
so far ok, i reenabled pets DLC just now and cats can't get through the door to get inside my inn.. so again without pets, nice.
other than that i feel path finding is ok, and i'm taking precautions, leaving enough space.

on the other hand i found new issue - drudges pick up stuff (from pallet or ground..) and drop it immediately, only to try again to pick it up and carry to storage just to drop it, pick it up drop it and that's it. until another duty calls them, they go clean or whatever, and get back to this. sometimes some other drudge comes and delivers it, but now i 'm trying to store bread and.. yea round and round we pick and drop, pick and drop. cool. let's see what restart does.

My personnel gets stuck in a cleaning job. They just go to the guestroom and stand there idling until I use the hand tool (screenshot attached).

Edit: Actually they are idling over this one stain (see new image) and ignore all other stains in the inn.

Which is what my game did today and yesterday. After playing for hours, it just randomly crashes to the desktop. I just lost my entire day's worth of play-time. This completely sucks. This game is so buggy and unstable. :-(
Huge fail on her part then. No one is answering any of the posts regarding bugs or CTDs. The worst-practice game-programming is ignoring bugs to develop new content.
I have people getting stuck exiting a bed or the bath on the wrong side. I have had twice where people were trying to walk through a wall to get outside. They are clearly on drugs, because they say, "I could have sworn there was a door here". Also, I have a cat, but still have rats. I click to have things repaired, and have a tool rack, but they never get repaired. I have to sell them and re-buy them, even though the durability is still above 50%. There are so many problems with this game. It's sad. It is a great concept.