... There will be more rate changes depending on how severely the BTC price changes. In case of a stronger crash (which I find very unlikely), the rates are likely going to be returned to increase to rates similar to those before.
...
Is there a specific threshold where Coinpayments/you will raise the rates again? You understandably reduced the rates when Bitcoin
was trading at 17320 $ according to the spreadsheet. Now Bitcoin has dropped nearly 50 % since this price level and it
could potentially get a lot worse from here.