[Dx4win] FT-920 and Microkeyer frequency jumping?

[SM7NDX, Jan Eliasson]

Hi!
 
I have problems with my Microkeyer and Yaesu FT-920.
 
When the callsign field, in DX4WIN,  is empty (after typing F9) the CAT
frequency in the Microkeyer is jumping between VFO A and VFO B frequency. To
have VOICE/DIGITAL, in the Microkeyer, selected by frequency is impossible.
Frequency readout is OK in the Frequency field in DX4WIN 8.
 
I have the same problem with DX4WIN 7.
 
Microkeyer is v5.4 and the microHAM USB Device Router is v7.2.4
 
Any suggestions?
 

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SM7NDX - SM7N
Jan Eliasson
sm7ndx at ssa.se