JavaFx WebView with Javascript Library Leaflet does not work

[Liudmila Belenki]

Hi,
I am using JavaFX Webview with Leaflet library to render OSM tiles. I am running into issues with Circles and Polygons, Marker and with some functions as editting, removing, zoom.
All these Leaflet-functions are working fine on WebView under the old java versions as jdk1.8.0_191, jdk1.8.0_241.

But after the update java to the version jdk1.8.0_311 it is not possible to draw Circle around a Marker as well as editting a Circle and a Polygon. Furthemore the osm-map is not draggable on a JXPanel, it looks like the map is fixed to panel.
I am running Windows 10.

Any help would be greatly appreciated.

Thanks&Regards

Liudmila