MessageBreak error on right click

[Nesos-ita]

Expected Behavior

No error is shown as i'm not using it (plugin is enabled)

Actual Behavior

A messagebox appear saying that the message can't be broken (don't remember the text, not at home now, will update later...)

Steps to Reproduce the Problem

1. In analysis select ALL: click on the numbers on top 1,2,3 so that it select the whole column, for each column
2. Right click in the middle of the bits
3. An error message related to message break plugin appear

Platform Specifications

• Python Version: installed 3.6 but it uses 3.5 included with the msi
• Operating System: win8.1 x64
• Version of URH: 2.0.4 MSI installer x64
• URH was installed: via msi