Brackets Breaks Branching

It seems that in cases where one is using Branching rules with the Choice type, if the choice text contains brackets, no action will take place when the user selects said option.

To test: 

1. Create a new Form with a Choice option
2. Set the text of any of the options to include a ( or )
3. Add new Text question and set it's Visibility to OFF
4. Create a branching rule that shows the Text question when the Choice option is selected.

Observed result:

• The Text question is not shown

Expected result

• The Text question should be visible when the Choice selection is made.