SAFEGRAPH spend patterns data missing month of Dec

import deweydatapy as ddp
# API Key
apikey_ = "####"

# Advan product path 
pp_advan_wp = "https://api.deweydata.io/api/v1/external/data/fldr_4nte94mocpakopiud"
meta = ddp.get_meta(apikey_, pp_advan_wp, print_meta = True)
files_df = ddp.get_file_list(apikey_, pp_advan_wp, 
                             print_info = True)
files_df.to_csv("name.csv")

Hi,

I used the code above to check the spend patterns data from SAFEGRAPH. However, when I checked the name.csv, I noticed that there is no data for every Dec of each year. I don't have this issue when I used the old version of API this early May. There could be some data missing when transfer to the new API. Could you help me find these data back? Thanks.