Responsive breakpoints not applied on initial render in react-slick v0.31.0

Author: gowsik-sourceCreated May 21, 2026Updated Aug 31, 2026

When using responsive settings, breakpoints apply correctly in browser devtools (because resizing triggers recalculation). However, on real mobile devices, the slider initializes with desktop settings and only switches to the correct breakpoint after a resize event (e.g., rotating the device). This makes responsive design unreliable on mobile.