Concerning your error screenshot. The errors are caused by the incorrect data > you might call the Timer element incorrectly.
Perhaps, you are dynamically sending the data to the Timer. This can be your root cause. You need to check if you are sending the correct data type (f.e., number, not text).
Also, can you please provide us with the details on your first request? Like “what do you wanted to create using the Timer element”, “what setup you have made”, “what error you’ve got/your complaint description”, the video record of the case reproducing.
I’m afraid, without this info it will be quite difficult to find a solution to your request.
Rely on your understanding