Adding changeProp: 1 to trait causes trait changes to not propagate to remote Storage

Version: 0.16.22

What is the expected behavior?

changing Trait property(columns in demo) should trigger POST to remote storage regardless of changeProp

traits: [
	{
		label: 'Columns(Change doesn't POST)',
		name: 'columns-not-changing',
		changeProp: 1,
		type: 'number'
	},
	{
		label: 'Columns(Change does POST)',
		name: 'columns',
		type: 'number'
	}
]

https://jsfiddle.net/tntramsey/vgbeLarj/3/ - changing columns on the 'Test Plugin' initiates a POST to the remote storage https://jsfiddle.net/tntramsey/n7tgojhy/4/ - Adding changeProp: 1 to the trait and changing Columns does not POST to remote storage