I want to get a line of word from my file, type it and delete it at the same time, but it's not deleting until the thread finished, and when I'm doing it in a multi thread its getting the same word at the same time. How
You can use "Element Number" action to determine number of elements
in existing list, and after that you can use action "Delete By Index" or
"Remove Part".
Use RESET option in BROWSER TAB . this will clear cookies but cache will be still present. You can also make a profile and save it for further use. Let us know if this works for you.