What are signs of bad crown placement? Ongoing issue for month now keeps trying to adjust more on bottom teeth. (photo)

going on seven adjustments, my crowns are still not properly fitting in my mouth, when they original cemented them in they didn't even fit I couldn't even close my mouth. but she oh we are going to adjust on them after they where glued in my mouth! I told them the right side of my mouth did not feel right, (I'm still having issues) but the sent me home anyway. So, whats going on does that many adjustment and that fact they didn't fit in the first place mean they where not done correctly?