Hi Jasdeep!
Thanks for reaching out to us! 🙂
I’m really sorry you are having this issue. Let me try and help you out on this one.
I see you are using an older version of WordPress as well as an older version of The Events Calendar PRO. Could you please update them to the latest versions and see if that changes anything?
If the filter bar is still not showing, then I would suggest you follow the steps provided in the Testing for Conflicts guide and let me know if there are any changes between each step in the process.
Let me know how this works and if you have any other questions.
Best!
Victor