Uncaught Error: Replacing non-existent child

[Nojil]

Steps to reproduce: Click on the Divide pane vertically icon

Atom: 1.19.2 ia32
Electron: 1.6.9
OS: Microsoft Windows 10 Pro
Thrown From: tool-bar package 1.1.0

Stack Trace

Uncaught Error: Replacing non-existent child

At C:\Users\Charles\AppData\Local\atom\app-1.19.2\resources\app\src\pane-container.js:145

Error: Replacing non-existent child
    at PaneContainer.replaceChild (~/AppData/Local/atom/app-1.19.2/resources/app/src/pane-container.js:145:47)
    at Pane.module.exports.Pane.split (~/AppData/Local/atom/app-1.19.2/resources/app/src/pane.js:984:27)
    at Pane.module.exports.Pane.splitRight (~/AppData/Local/atom/app-1.19.2/resources/app/src/pane.js:964:25)
    at HTMLElement.pane:split-right (~/AppData/Local/atom/app-1.19.2/resources/app/src/register-default-commands.js:255:38)
    at CommandRegistry.module.exports.CommandRegistry.handleCommandEvent (~/AppData/Local/atom/app-1.19.2/resources/app/src/command-registry.js:265:35)
    at CommandRegistry.handleCommandEvent (~/AppData/Local/atom/app-1.19.2/resources/app/src/command-registry.js:3:65)
    at CommandRegistry.module.exports.CommandRegistry.dispatch (~/AppData/Local/atom/app-1.19.2/resources/app/src/command-registry.js:166:25)
    at executeCallback (/packages/tool-bar/lib/tool-bar-button-view.js:106:19)
    at ToolBarButtonView._onClick (/packages/tool-bar/lib/tool-bar-button-view.js:70:7)

Commands

     -0:21.7.0 application:reopen-project (atom-pane.pane.active)
     -0:12.2.0 pane:split-right (input.hidden-input)

Non-Core Packages

atom-beautify 0.30.5 
atom-handlebars 1.3.0 
atom-shortcuts 0.0.2 
atom-ternjs 0.18.3 
auto-indent 0.5.0 
autocomplete-modules 1.6.10 
choose-pane 0.7.0 
color-picker 2.2.5 
cursor-history 0.12.0 
firewatch-syntax 1.1.1 
fonts 3.0.2 
fox-syntax-theme 1.2.0 
git-plus 7.9.3 
highlight-selected 0.13.1 
javascript-snippets 1.2.1 
jquery-snippets 11.0.0 
language-babel 2.71.0 
language-cfml 0.17.1 
language-javascript-jsx 0.3.7 
language-sql-mysql 0.3.1 
minimap 4.29.6 
minimap-highlight-selected 4.6.1 
minimap-pigments 0.2.2 
minimap-selection 4.5.0 
narrow 0.50.5 
nord-atom-syntax 0.9.1 
nord-atom-ui 0.11.0 
open-this 0.4.0 
paner 1.0.0 
pigments 0.40.2 
qolor 0.4.2 
seti-syntax 1.1.3 
seti-ui 1.9.0 
tool-bar 1.1.0 
tool-bar-atom 1.7.0 
vim-mode-plus 0.97.2