V3.80~4 Node red virtual basic slider switch stepsize

Hallo

In v3.80~2 the stepsize from a basic slider switch can be 0.1 , i use this to control the Ampere to my evcs

with v3.80~4 the smallest stepsize can be 1

you can set it to 0,1

but it’s not working in the GUI, and the set point is only stepping with 1 at modbus

Thanks