Invisalign Treatment - Reno, NV

Let me first start out by saying that I am a 23 year old female who has had braces prior to my Invisalign treatment. I had braces about a decade ago to straighten my teeth, but my overbite was never fixed. Over the years a couple of my teeth have also gotten crooked due to some overcrowding, so I decided to get Invisalign to fix both my overbite and over crowded teeth.
Before I jumped into any treatment, I actually went to three different dentists to get their quotes on price, treatment, duration etc. I definitely recommend "shopping" around and getting multiple consultations. I was told anywhere from six months of Invisalign to two years of regular braces! I picked my dentist based on their ability to work with me on what I wanted to achieve and in a realistic time frame (1 year 5 months). I will upload a few pictures that were taken during my first and second tray so you can see what I am starting with. In the photos you can see I have attachments (17 of them!) and also elastics. I am currently on tray 8/37.
Overall I have had a really good experience with Invisalign so far. I have had a few attachments fall off and had to get used to wiggling teeth, but I am still so grateful to be doing this. I chose Invisalign mainly for vanity reasons of not wanting people to notice and also not wanting to feel like a teenager again. So far it has been working nicely!

Feel free to ask me any questions you have regarding my Invisalign treatment and process. I'll add more photos soon and try to give better details.

I just wanted to add these photos showing the digital version of my teeth (with attachments) from start to projected finish.

I haven't added any newer photos yet because all of the teeth that are getting moved around are in the far back. I am starting to get noticeable gaps between my molars though. The one annoying thing about this is that food constantly gets stuck back there and I have to floss a lot more often. I'll add the photo of what my ClinCheck looks like at #14.
I can't wait until my teeth in the front finally start moving around! I think that starts around tray #18.

So I put in set #14 last night on schedule, and quickly noticed a problem. The top right didn't fit! The bottom aligners fit fine, but the top feels like it was built for someone else's teeth on that side. I tried to get the right side to click into my attachments and fit but instead it just hung down refusing to fit properly. I have been very good about wearing my aligners and elastics, so I wondered if it was some sort of strange manufacturing error. Curious, I put in set #15 on the top and sure enough they fit perfectly! I wasn't sure what I should do since 13 fit good, 14 didn't at all, and 15 does! I called the orthodontist office and luckily I was able to reach someone to ask. They said if I could get 15 to fit properly without any problems I should wear that one for 3 weeks and then come in to make sure everything is still moving along smoothly. They told me another woman at their office just experienced this same problem last week with one of her aligners! Still very weird that #14 was so messed up. I've only come across a few cases online where this has happened. I suppose skipping #14 on the top will make my upper teeth hurt a lot the next few days.