Table of Content issue in All new Adobe Captivate 12.3

I am creating a course which contains 3 Question Slides (Q1, Q2, Q3) and 1 result slide after that. Before Question slide Q1 there is one slide which contains start button to start the quiz And after Result Slides there are two slide called tool1, tool2. In table of content I have hide the Q1, Q2, Q3, result slide. When I click on the tool1 slide on TOC it redirect me to Q1 slide and when I click on the tool2 slide on TOC it redirect me to Q2 slide. What will be reason? Why it is not redirecting me to tool1 and tool2 slides when I click tool1 and tool2 on Table of Content. I am not able to solve this issue. Thanks in Advance.