Can not load and view the mcool file

Hi, I installed higlass-docker in my laptop. I have loaded and viewed some Hi-c mcool files before. But when I try to load another larger mcool files (>500M), it is not shown. The firebox told me to wait to load. I meet this problem before. It will cost a long time (several days) to wait and veiw the Hi-c data by change. I am not sure how to fix this problem. Refresh the webpage dosenot help. Thanks.