Cashapp has higher limits
That's what I'm using. Couldn't add cash more than $2500 per day from bank. I was able to make a purchase for that amount immediately. I was able to transfer 2k worth to self custody. Those are the cash app limits. I reached them.
I would email them and ask them to increase your limits. Mine are like 10x yours https://image.nostr.build/a3fd6ce37421babb543f0e4a8cac00271edbf59c12d4fd82456707153ee495f2.jpg