Hi Postiveday,
Thanks for your feedback. Tickstory does store the downloaded tick data on your hard-drive and does not re-download it from the web unless it is unavailable. You can find further information about this behaviour in the user manual or and on this post: viewtopic.php?f=5&t=22
Regarding translations, we are endeavouring to improve them whenever possible. We will note your feedback and perhaps have a language preference setting in a future version.
Regards.
