Your comments
Thank you for the heads up. I am deleting the ones with the incorrect card numbers and updating the list with the correct items and card numbers. That should be done within about 24 hours.
Thanks for your feedback on this.
For these common cards, we believe the values with TCGPlayer sales data gives you a more accurate value for your cards and your collection. The prices on eBay will usually include shipping costs which inflates the value of those cards to a higher value then they really are.
Yes, this change will have an impact on your card and collection values, but we feel it will be a more accurate value.
I've let the app developer know. Maybe it is something that can be added in the future.
We offer that on the website.
https://www.pricecharting.com/console/pokemon-prismatic-evolutions
Every set page (and search page) will show your completion.

Is that what you mean? The page also allows you to filter to see stuff you do own or stuff you don't own.
You can filter the list to exclude variants and see your completion status for that list too.
Working on a fix for this now. Should be live by the end of the day.
We added those. For example:
https://www.pricecharting.com/console/pokemon-chinese-csmc?uid=G92571
We do not have the card lists to add all of those cards, but users can add any missing cards to those sets.
Done. Thank you
I've added all of those sets now. They will show up on the site and set selection lists in about 24 hours.
Customer support service by UserEcho
Thanks for reaching out. I've added that set to our list of sets to add. We will add that full list in the next few days.