Hi @Max Sturdy ,
I guess you are hitting the Azure Limits and hence getting the alerts standard is 5TB limit and you can ask for increase via the support call from the portal.
Also depends upon the files you are uploading as this is ingress so the limits will apply accordingly
how-to-create-azure-support-request
Hope this helps.
JS
==
Please "Accept the answer" if the information helped you. This will help us and others in the community as well.