Can you provide us with the steps (along with the screenshots) to reproduce this issue ? Does the global variable modified in TC1 does not appear to be modified in TC 2 ?
I tested it, Yes, the modified globalvariable does appear in TC2 if Im using the GlobalVariable var itself in my TC2. I guess if i bind the globalvariable to the local variable in TC2 in TestSuite it will take the default value defined in the profile not from the modified value in TC1. If can I prefer to not use the globalvariable inside the TC2 as i might not using it for different case.