Is "Try Slot (1-5)" a Choice column? If so, did you mean that for the following new items, you only want to show the options that weren't picked up before as the avaiable options? What are the available options for this choice column?
Please share the screenshot of this column's setting like:
Do mask sensitive data before uploading.
Community Support Team _ Mona Li If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.