BTC/USD amounts messing up when using tab

[jdogresorg]

When pressing TAB to move from a quantity field to a USD field, users are reporting that their BTC quantity gets adjusted from what they manually entered to some new amount.

The core issue is users are pressing TAB to move from "give amount" to "$$$" field, then pressing tab again, this is resulting in the wallet adjusting the BTC amount to match the entered USD amount, which can result in changing the BTC amount unexpectedly.

Should put some code on the $$$ field so that we DO NOT adjust the btc/give amount if a user is just tabbing past the field, and only adjust when the user is actually manually adjusting the $$$ amount.

[davestaxcp]

I tried to explain using this autofill type feature here: https://gist.github.com/davestaxcp/1e2cc086a13c9a2d045876852b57e5be#buying-and-selling-xcp-and-tokens-on-the-dex

But it may be something to designate "Using the Buy/Sell Order inputs" to explain why the inputs change, when to not use TAB to move between inputs. Maybe have its own FAQ topic and link to it when hovering over the "?" icon in Freewallet?