CDR Reports filters

In CDR Reports there are some filters like
Not |_| Begins With: Contains: Ends: With: Exactly:

Everything works fine with CallerID Number,CallerID Name,DID, e.t.c
But in Destination field checkpoint ‘Not’ doesn’t work.

As example:
I have 2 inbound calls

  1. CallerID 555-555,Destination 101
  2. CallerID 555-555,Destination 102

I can use filter ‘Destination Contains: 101’ and I see just one call, I can
use filter ‘CallerID Not Contains: 555-555’ and I see no calls.
But then I use filter ‘Destination Not Contains 101’ i still see 2 calls.

It’s kind of bug or I don’t know something?