Ok this is a Bug in den b4xlib !
Change this lines and it run...
B4X:
233 #IF B4I OR B4j
234 If i.ifont.IsInitialized Then icon.Font = i.iFont
235 #ELSE IF B4A
236 'i.ifont = Typeface.DEFAULT
237 If i.ifont.IsInitialized Then icon.Typeface = i.iFont
238 'icon.Typeface = i.iFont
239 #End If