From last thread:
@slarti76
are you sure that it always download again first 10k tiles? Because the app does not remember when downloading started. Every tile! has its own timestamp when it was downloaded, so this really should not happen. It is possible that download starts from 0%, but it should skip already downloaded tiles really quickly.
Well, it was around 35K tiles, and Google allows 10K/day. Highest level was 14, and after the first day it never got even to 50% of L14. I broke it off after 6 or 7 days. So there is definitely something wrong. I know about the skipping, but that didn't happen here.
My explanation was just an idea, but what you write still fits: Each tile has a timestamp, and the settings for the download say "replace all tiles older than 0 days". So if you download a tile today and then restart the download tomorror, it will look at the timestamp and reload the tile (at least if the current time is also later, depending on that some tiles may be skipped which would explain some differences in how far the download gets). Obviously, you remember which level we were in last, so the lower levels don't get started again.
Should be easy to reproduce
