When you are creating the 2 projects under the user then for the 1st project subsystem is working correctly. the correct way means, the subsystem will be disabled when you enter on the display screen for the first time and on clicking "+" we need to add system and subsystem then the only subsystem gets enabled. As shown in the below picture -
2 projects added - "topcoder" and "goggle"
On clicking "+" I am adding below subsystems -
And when we are adding the project for the 2nd time and coming on to condition and importance page then subsystem should have been disabled but currently, it is should the subsystems of the previous projects -
See in below picture -subsystem is not disabled for the 1st time for each project
And on clicking the subsystem, now it is showing the subsystems of the previous project