A problem with the pivot table at excel 2010?

[georgechatzi]

Hello to all,
I have the excel 2010 pro plus and at an excel file that i have multilple pivot tables from a source table i have delete some columns from the table but from the pivot table fild list is steel exist.
i have tested the follow but steel exist this problem:
1)refresh all
2)from the pivot table option the data tab i put none.
but is steel the problem, the strange thing is when i use the slicer does not appear these fields(columns)?
If anyone kwons the solution help please!

[georgechatzi]

Hello to all,
I have create calculate fiels at a pivot table how i can delete those?