Comment 0 for bug 1106172

Calibre 0.9.16 on Windows 8 Pro 32bit.

I have 4000+ tags, 1300 books in Calibre.

When open Manager Tags ->try to add text to "Was" columm -> OK -> show error:

Traceback (most recent call last):
  File "site-packages\calibre\gui2\dialogs\tag_list_editor.py", line 213, in finish_editing
AttributeError: 'QTableWidgetItem' object has no attribute 'initial_text'

The same error for manager Serise,Publishers.

In Category Editor. Select all tags (4420 tags) and press delete. Then Calibre "Not response" in 10 minutes, full load disk, over 200 MB in memory.

A question: What is "Was" columm ?
I think it is description. I need enter description for my tags.