Bug - lesser width options

Hi guys,
when designing Content slider or Post slider (maybe even some other sliders, don´t know), I need to set different options on desktop and mobiles.
In my case - I need arrows on desktop and NO arrows on mobile. So far, not possible, when I disable arrows on mobile, they also dissapear on desktop version.
So, I have to create two times the same element with different visibility. Possible to fix, please?
Also, the same problem seems to be on designing a columns on different widths, but not tried so far to write a description.
Thank you for your work and best regards!

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