Historical Data disappears

[Martian]

The entire symbol disappears from the Historical Data Manager!

I have two fixed data sets, originally coming from a $EURUSD data feed, but since I'm working on two particular time intervals, in NT 6.5 I exported them and renamed them as $AAABBB and $AAALAU, so the data sets will not get updated with new real time data. I just installed NT7 (beta 8) for the first time in my computer; imported the historic data without problems except for the $AAABBB which appears in the Instrument Manager but completely disappears from the Historic Data Manager's Edit instrument list, whereas the $AAALAU works perfectly well.

Repro steps:
1) Go to Historical Data Manager and Import the $AAABBB.txt file
3) Verify the Edit tab, you should find it imported the data correctly.
2) Create a new chart for it: use 1-tick, 300 days back, defaults for the rest. (It's only 2 weeks worth of data)
3) You will see the "Loading Data" label, then a blank chart.
4) Go back to the Historical Data Manager/Edit and $AAABBB has disappeared!

After trying for several times it finally constructs the chart successfully, but you may still be able to reproduce the bug.

$AAABBB.zip is 224KB so could not upload.

[NinjaTrader_JoshP]

Martian,

Hmmm. I was unsuccessful in reproducing. You are no longer able to reproduce either right?

[Martian]

Josh,

I have tried to reproduce the problem but have been unable to, however I'm pretty sure it happened when I just installed NT7 and imported NT6 and this instrument did not plot, then imported it manually a couple of times and got the reported error. Eventually it worked and since then I have been unable to repro.

Thanks anyway!

[NinjaTrader_JoshP]

Thanks. We will keep our eyes open for a reproducible scenario.