Certainly, to ensure efficient processing, we utilize batches. However, if you're encountering persistent issues with your sending nodes, you can opt for an alternative approach. You can either set the batch size to 1 (essentially no batch) or employ the loop method until the sending nodes are stable.
For instance, when scheduling a campaign with a batch size of 1000, Mumara avoids performing additional MySQL operations until all 1000 emails have been sent, optimizing speed. This means that the counter increments to 1000 before sending even the first email. If your connection experiences a disruption after sending 10 emails, you may notice an apparent increment of 990. Rest assured, the counter will be corrected upon completion of the campaign. This design is intentional to maximize the benefits of batch processing.