Unable to migrate from roam. Upgrade stuck for hours


I decided to migrate from roam to logseq. I have exported roam to a json. The import gets stuck for hours and nothing seems to happen.
Anyone has run into this before. Any consideration I should have ? My roam graph is not that big, around 10000 pages, the json file is 98 Mb


did additional testing.

I was able to import a few hundred pages, that worked fine. It is when I try to import the entire roam that hangs. Is there a log file I can check to see where it gets stuck?