Cannot read property 'find' of null

[nullstyle]

https://app.getsentry.com/gostellarorg/stellar-client/group/27127256/

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This is a bug triggered within ngGrid. If you look at the fragment, the user is on the settings page (which does not have an ngGrid). I wonder if we're not properly destroying the ngGrid when switching routes in some way.

[nullstyle]

angular-ui/ui-grid#1277

[nullstyle]

There's an implication that upgrading to the 'ui.grid' system will fix the problem