Template Parameters Dialog: OK button is not working

Ignition
1

Hello all,
I am trying to add a custom properties to a template, so I add the the property in the template parameters, but seems that there is a problem when clicking on the OK button…

Is there aanother way to modify a custom templaye properties?

I am using 7.6.0 downloaded today. The stacktrace is below:

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
	at com.inductiveautomation.factorypmi.designer.property.customizers.DynamicPropertyProviderCustomizer.getRemovedPropertySet(DynamicPropertyProviderCustomizer.java:208)
	at com.inductiveautomation.factorypmi.designer.property.customizers.DynamicPropertyProviderCustomizer.tryCommit(DynamicPropertyProviderCustomizer.java:372)
	at com.inductiveautomation.factorypmi.designer.property.CustomizerDialog.actionPerformed(CustomizerDialog.java:136)
	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
	at java.awt.Component.processMouseEvent(Unknown Source)
2

Oops did not see that the problem was already mentionned:

viewtopic.php?f=90&t=10145