Bevel Tool – What exactly does LoopSlide do? Just for curiosity.
I don't find enough information about this, even in documentation.
I don't see any difference when I use it.
It controls whether to keep intersecting edges perpendicular to the bevel direction.
Loopslide On: gives smoother topology and better results for tight geometry
Loopslide Off: keeps perpendicular edges and even bevel width

When Clamp Overlap isn't enough, Loopslide On can keep the topology in check: