Removing old puzzles

The only way I have found to remove collections of puzzles I have completed is to uninstall and reinstall the game. It sure saves on whatever this game loads into memory, but I lose track of which sets I have yet to finish. SO I started keeping track of
the collections in an Excel chart. The game tells you which sets you have previously downloaded. I keep track of which collections I want to buy in the future, how many puzzles were in the set (occasionally they add puzzles to a set I have completed), and
if I have done all the puzzles in the set so I don't download them again.

This is something that should be obvious to Microsoft, hope they wake up to this before much longer and add an 'archive' folder. Thank for posting this though, just what I was going to do.

THIS WORKED! Two years without any new puzzles but now I'm happily downloading all my OLD puzzles, as well as new ones. THANK YOU, TEALURCHIN84767!!!

I am having a similar issue. I purchased a new pack yesterday - tokens were subtracted from account but I did not receive the new puzzles. I also don't want to redo the old puzzles in order to get enough tokens for a new pack of puzzles.

More like the old school point and click with regards to the puzzle solving if i remember correctly