wierd behaviour of sliders

[ali_hijazi]

hello

I got 12 sliders representing the increase and decrease in sales percent per month

due to layout fine tuning I added a container and added to it these sliders

the original sliders remain on the main document and I got a copy of the sliders inside the container... anyways

now if I try to slide the cursor of any of the sliders inside the container I have to repeat the slide twice to get the desired value

how can i fix this issue

please advise