I was able to get it working by batching my hourly DCA to daily transactions, reducing it from 500 to 90 transactions. It worked great then! However, the BTC price tool would timeout if there were more than 10-20 transactions no matter what I did. Thank you so much for releasing such a great tool!

Great, we made an update with historical price data saved in the file, so google doesn't have to pull as much information every time. If you go to the same link you can try out the new version.