Failed to activate package on Atom upgrade Electron branch

[steelbrain]

[Enter steps to reproduce:]

1. Start Atom

Atom: 1.18.0-dev-96533998e x64
Electron: 1.6.9
OS: Mac OS X 10.12.4
Thrown From: indent-guide-improved package 1.4.12

Stack Trace

Failed to activate the indent-guide-improved package

At Invalid Point: (NaN, 0)

TypeError: Invalid Point: (NaN, 0)
    at Function.module.exports.Point.assertValid (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/node_modules/text-buffer/lib/point.js:63:1)
    at DisplayLayer.translateScreenPosition (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/node_modules/text-buffer/lib/display-layer.js:333:1)
    at DisplayLayer.clipScreenPosition (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/node_modules/text-buffer/lib/display-layer.js:391:1)
    at TextEditor.module.exports.TextEditor.clipScreenPosition (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/text-editor.js:1790:1)
    at HTMLElement.pixelPositionForScreenPosition (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/text-editor-element.js:242:38)
    at updateGuide (/packages/indent-guide-improved/lib/indent-guide-improved.coffee:17:36)
    at /packages/indent-guide-improved/lib/indent-guide-improved.coffee:79:7
    at Workspace.observeTextEditors (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/workspace.js:698:1)
    at Object.activate (/packages/indent-guide-improved/lib/indent-guide-improved.coffee:74:20)
    at Package.module.exports.Package.activateNow (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/package.js:253:1)
    at /Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/package.js:225:1
    at Package.module.exports.Package.measure (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/package.js:99:1)
    at /Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/package.js:218:1
    at Package.module.exports.Package.activate (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/package.js:215:1)
    at PackageManager.module.exports.PackageManager.activatePackage (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/package-manager.js:642:1)
    at /Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/package-manager.js:623:1
    at Config.module.exports.Config.transactAsync (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/config.js:346:1)
    at PackageManager.module.exports.PackageManager.activatePackages (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/package-manager.js:618:1)
    at PackageManager.module.exports.PackageManager.activate (/Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/package-manager.js:600:1)
    at /Users/steel/projects/atom/atom/out/Atom.app/Contents/Resources/app/src/atom-environment.js:842:1

Commands

     -0:53.4.0 tree-view:show (atom-workspace.workspace.scrollbars-visible-when-scrolling)
     -0:20.4.0 command-palette:toggle (input.hidden-input)
     -0:18.2.0 settings-view:open (input.hidden-input)

Non-Core Packages

apex-syntax 0.1.0 
apex-ui 0.2.1 
atom-material-syntax 1.0.6 
atom-material-ui 2.0.3 
atom-terminal-tab 0.1.2 
busy-signal 1.4.1 
declarations 1.1.3 
declarations-js 1.0.2 
file-icons 2.1.4 
fizzy 0.21.0 
flow-ide 1.4.2 
indent-guide-improved 1.4.12 
intentions 1.1.2 
intentions-colorpicker 1.0.1 
intentions-numbers 1.0.4 
language-babel 2.60.0 
language-markdown 0.22.0 
language-swift 0.5.0 
linter 2.1.4 
linter-eslint 8.1.7 
linter-ui-default 1.3.0 
merge-conflicts 1.4.4 
nord-atom-syntax 0.9.1 
nord-atom-ui 0.11.0 
pigments 0.39.1 
unity-ui 2.1.10