My earnings disappeared without a reason

[Chocoholic]

Linked below is a typical answer from a moderator explaining Rewards rollovers.

Partial BAT Credited

Thanks for writing in. When a new month begins, the display value of the current earnings will reset, and you will now see a countdown that tells you when your BAT earnings over the previous month will be arriving (for example, “+0.02 BAT arriving in 5 days”). The estimated earnings you’re seeing up until this point have included these BAT that were not yet reconciled — so when your final payout balance for the month is calculated, its a mismatch between what was estimated and what is actually…