With recent release of Microsoft Edge Canary version (as of date 2/May/2022, version 102.0.1243.0) it seems like when moving the mouse it is and hovering over a marker there is a gap between the place of the marker and the mouse location.
As can be seen here, if you move the mouse in the borders of the marker, the cursor icon will change between finger and hand mode in the wrong location
https://codesandbox.io/s/canaryleaflet-forked-nu5vdx
Need to try this using Microsoft Edge Canary version (I am forced to use Ms.Edge browser). It works ok using Google Chrome.