Performance check?

Hi. Just checking in to see if anyone has seen an improvement in performance this month. Things were a bit slow after 7jan but still reasonably decent until around the 20th with a huge drop off and still have not recovered.

I see a pattern again of asc performing okay on one day, then cbo is bad. Then cbo has an ok day and asc is down. And this leads to barely breaking even

Whats your experience? Did launching new creatives help?