Max/Min dynamically range changes.

[NikitaBG]

I can't say that this is an issue on 100%, but i think there is some logic missed. I have dymanic min and max ranges values. The problem is, when i have max range 200, and getting NEW max range 300. Value doesn't changed, until i try to change it again. If old value 300, and new value 200, it works greatly! (Same problem for MIN value) I think the problem in this condition, see attachment.