@Adisame forgot about DM, use mongo compas or other mongo GUI to see on DB, export, import etc. Bas work good with mongo only on skript side, but not on data manager
If I am running a script and one thread fails, the data used for it will disappear from the source and I cannot see which one has to be reused.
There is no way to know which data was taken, 'cause the thread had deleted all things used before. But u could log data used before the thread will be crashed.