Description of problem:

Sorting by effort in affected apps works incorrectly some times

Version-Release number of selected component (if applicable):

7.2.0-33 

How reproducible:

Some times 

Steps to Reproduce:
1. Analyze several apps with different issues
2. Go to affected apps
3. Sort by effort

Actual results:

Sometimes sorting in incorrect order

AssertionError: expected [ Array(12) ] to deeply equal [ Array(12) ]
      + expected - actual

      -[ '6', '6', '6', '6', '6', '6', '58', '58', '58', '58', '57', '58' ]
      +[ '6', '6', '6', '6', '6', '6', '57', '58', '58', '58', '58', '58' ]

Expected results:

Should sort properly 

Additional info: