Struggling with Chess Position Trainer - Chess Forums

Hello Everyone, I recently purchased Chess Position Trainer and exploring it. I am having some issues with it. While trying to import opening pgn files it shows following message:" You are about to import 330170 positions.A single topic/opening should rarely cover more than 10000 positions (in many cases

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Assuming money is no object, what is the best opening repertoire training software/service? : r/chess

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