Tasker "Variable Clear" (without Clear all variables checked) also clears Project Variables

As what the title says, Variable Clear (without Clear all variables checked) also clears the values of Project Variables, even though Immutable is checked which is annoying because you can't use the feature with Variable Clear. 

What I've tested:

- Variable Clear, Project Variable with Immutable checked.

- Variable Clear, Project Variable without Immutable checked (This is the worst because it also clears the assigned value unlike the checked immutable that value it's not cleared on the Project Variables but cleared on the Task with Variable Clear.

Task Flow:

-use variable %ids from the project variable that is set "1" as value for example

-variable clear it

-goto 1 action

Action 1 error because %ids doesn't have a value anymore.

If the %ids is not immutable, the project variable value changed to %ids so it already lost its assigned value.

I'm using Latest Beta Tasker on Play Store.