1. Suppose we have a file with history data (attached).
2. We load it into NT8 8.0.16.3 64-bit, all data imported correctly ("Before.jpg").
3. Then we open a chart ("Chart Parameters.jpg") and see that the data is corrupted ("Chart.jpg").
4. Next we can confirm that NT8 8.0.16.3 64-bit has corrupted our imported data ("After.jpg").
This bug renders NT8 8.0.16.3 64-bit useless in terms of using custom history data.
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