Created attachment 340605 [details]
columns

Description of problem:
Sometimes documents displays columns with documents information twice.

Version-Release number of selected component (if applicable):
gnome-documents-3.22.0-1.fc25.x86_64


How reproducible:
sometimes
~ 1 of 10 executions

Steps to Reproduce:
1. Run documents


Actual results:
Every documents has type columns and date columns displayed twice.

Expected results:
Every documents has type and date columns displayed once.

Another reproducer for this:

1. Open documents (documents are viewed as list not as grid)
2. Open menu
3. Click View items as list (click several times)

How reproducible:
always

Result:
Each click adds another property columns to documents list, clicking 4 and more times crashes the application.