I found a strange behaviour with the FXCM 64bit Plugin. When I start Zorro (2.70) for trading, I get an NaD message in the LookBack run.
This behaviour I recognize especially for daily bars. In my example with asset GER30, I have historical data in the history folder available until 2008.
With the 32bit plugin I have no issue.
With the 64bit plugin:

Login 0 FXCM.. at UTC 01-21 16:38
Load GER30 prices.. 98 d, 48 bars added

Trade: #### GER30 2026-01-21
Assets AssetsStandard.csv
Lookback 200 bars, 2025-07-16..(NaD).

Also for other assets I can repeat this behaviour. It seems that the plugin does not collect historical data from the history folder during the LookBack period?

Martin