With inverted levitation effect on you can't pick up item or xp orbs.

Thank you for your report.
However, your ticket has been resolved as a duplicate.

This issue has been linked to the original bugreport: MC-10755. You can find or add further information on that report.
Please search before reporting any bugs, as it's likely that one exists already.

What I ment was when I put the levitation effect lvl of 200+ I can't pick up items or xp orbs