BUG DM800HD (v1) DVB-T

I have discovered a bug using a DM800 HD box with DVB-T Internal Tuner

Image OpenPli 2.1 (2014-04-02).

I want to tune to, f.i. UHF Channel 67 (842.000 Mhz)

I start a manual tuning.....

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..... but the box always makes a channel 21 scan.

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