I have the same problem, several properties are not being picked from the jnlp after update 45
May I know what other properties are not working for you please? So that I can watch out for them...
actually all the properties which not contain the prefix jnlp.
the fix is to prepend this prefix to all the properties, then they are passed to the JVM
<property name="test" value="test" /> -> <property name="jnlp.test" value="test" />
not really backwards compatibility...