Estimated Earnings Missing Overnight

On the 19th of May I had over 6 BAT in estimated earnings, some of this was BAT which is still awaiting payout from the 6th of May. It is now the 20th of May and I now have 3.701 BAT in estimated earnings, so the amount has dropped.

OS: Windows 10
Browser/Wallet Verified?: Yes
Date Verified: Roughly 1-2 months ago
Have I Successfully Received Payouts in the Past?: Yes
Using a VPN?: No
Am I in a Supported Region?: Yes
Is Auto-Contribute Turned Off on All Devices Linked to Wallet?: Yes