map paint style menu in JOSM - icon changes when enabling a setting

[wulfmorn]

The following is true for JOSM v. 13265:

A) Sometimes when i enable a Map Paint Style setting the icon (defined in the mapcss file) changes into a pen icon (seems to be the default icon when no icon is defined by the style). I had this nailed down to being true when enabling a setting, but after some testing i found it only happens SOMETIMES and I cant figure out when.

I ended up just clicking style settings from several different styles on and off at random. Eventually i clicked on style settings in JOSM default and the icon changed to a pen, but I am unable to reproduce.

I am no longer able to get the JOSM default icon back (unless I restart JOSM), presumably until i randomly click enough styles for it to switch back.

I'm sorry I cant be more precise. Hopefully the bug is obvious in the code.

B) If one of the styles is my own style I am able to reset the icon without restarting JOSM by saving styles mapcss anew.

I dont know if this a bug in JOSM or a mapcss problem.

[wulfmorn]

this is what it normally looks like

[wulfmorn]

this is what i ended up with, but I dont know exactly how :(