As different users view the slider from, desk top, notebook, tablet, mobile devices etc. and webpages that have been partially minimized by the users, this 3 wide carousell should first shrink the slider in size , than as that is no longer feasible decrease it to 2 slides and eventually to 1 slide. It does not appear to do that.
The settings are [Fullwidth]
Screen 400 x 264
Custom Grid Size ON
Notebook 400 x 264
Tablet 400 x 264
Mobile 400 x 264 (this one looks good)
You can see from the screenshot below that the two outside slides are truncated and not simply shrunk to fit. Is this just an issue if the viewer has shrunk their screen, or it it an issue on narrower devices sas well?

How should this actually be set up?

