Encoder indev diff vs change value callback

What do you want to achieve?

My indev enc set diff based on speed 1…10 and is connected over group to slider. Slider change callback test speed , but now always see 1 and callback repeat more times when speed is more as one.
In callback

if(abs(Preamp_Settings.volume - lv_slider_get_value(ui_SliderdB)) >= 1) show_serial("volMORE ");

When changed to > 1 nothing logged.

What have you tried so far?

no idea

Others

ESP32 SQ 1.3.4 lvgl 8.3.7