Using W7 with latest version of TrueSTUDIO V7.1.2.
Latest version of STM32CubeMX V4.21.0 eclipse plugin.
Start project in STM32CubeMX for Nucleo-F030R8 or Nucleo-F072RB and start defining setup.
CubeMX often requests to save project which after approx 2 saves it locks up. TrueSTUDIO still works but you have to restart TrueSTUDIO to get CubeMX working again.