NO BUG: Nestable slider not displaying in backend

[MarketingSpectrum]

Slider not showing was due to the code provided here, to fix the flickering of entrance animations.
Once I remove it, sliders show up. So no bug / bug related to flickering animations.

[FIXED] How to use interactions for entrance animations that don't show the element on page-load

I experienced the same issue and used the CSS below to resolve the issue. [data-interactions] { visibility: hidden; } [data-interactions].brx-animated { visibility: visible; }