iirc, i corrupted the 32-bit version by converting it to 64-bit, and then couldn't re-open it in the 32-bit browser - and that was fine, at the time. but, it doesn't help me reconstruct data since mid-2017, which was a long while ago, now.
as mentioned, it was mostly research done in the browser. legal stuff. still. it'd be nice to rebuild it.
i'm trying a plugin.