@seebs How much BAT are you expecting per month? I think you might have some unrealistic expectations there. Many of us are getting around 1 BAT or less per month right now. I kind of touch on a lot of that at Saoiray's Discussion about Rewards payout amounts but then you can also see people making topics to complain about receiving less as well. It’s based on a lot of incoming changes, including us not being paid for house ads anymore. You’ll see more details in that link where I talk about a lot of things.
You can also check out PSA: Current and upcoming changes to Rewards and Creators as it may be a bit informational.
You only see transactions you initiated from your Wallet. It won’t show history of things you received. If you want to check history of what you got and all, you’ll want to look at your Solana account number and check it to like solscan.io where it can show everything you’ve done and received.