Do you have the same issue if you follow the OP’s steps to reproduce it?
Provide extra information to complete the original description of the issue:
Yes I have the same issue. I have mapped Capt’s, F/O’s and standby to one button using SPAD. When selecting a new local QNH, Capt’s and Standby change from STD to QNH but the F/O’s remains at STD, even though the altimeter moves when changing QNH. The indication remains as STD.
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