I am using Microsoft Edge / Current version: 4.8.3.
The Bug:
Sometimes if you click "Send" immediately after Yoroi calculates fees, the next popup omits a number from your send amount.
I've already lost a 30 ADA and attributed it to a typo then I realized I'm losing ADA because of this bug.
This is probably a critical bug because it directly causes loss of money...
See example:
