Price USD estimation and price impact are flashing when change From amount

[elena-zh]

1. Open Swap form
2. Specify From and To tokens
3. Change amount in the From field several times
4. Trace Price USD estimation and price impact behavior

Actual Result: Price USD estimation and price impact are flashing before final price calculation https://images.zenhubusercontent.com/192335743/2cc7b822-7eeb-49aa-9772-71c79d66283c/untitled__jul_21__2021_11_27_am.mp4

Expected result: Price USD estimation and price impact are not flashing

[MareenG]

Also happens if you place a buy order and change the TO amount

https://user-images.githubusercontent.com/34510341/128047386-4b0812a2-2892-403c-905b-a98c18c57565.mov

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. If you think it shouldn't be closed, speak now or forever hold your peace.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. If you think it shouldn't be closed, speak now or forever hold your peace.