Why change the increment mode frequencies since the 1.2.17 version? Should be able to choose between: operation without rounding or rounding. The current mode, without rounding is extremely unpleasant to use.
Click tuning inside of a slice passband filter does not do rounding as the assumption is you want to tune to that exact frequency for fine tuning. Click tuning outside of a slice passband filter does round to the nearest frequency based on the tune step value.