Hi @Angela2302
Sorry to hear you had a bad experience!
As the integrity of the review system depends on honest reviews, I doubt Airbnb would consider allowing one to flag a guest only for oneself.
If a guest removed items, the advice here is usually to wait until the last moment of day 14 to leave an honest and balanced review (or until after the guest has left one) and to create a resolution center request (only if necessary) afterwards.
Many hosts keep their own records to combine details from all platforms, where one can make notes.