Paddy doesn't handle updating Sketch version well
### Bug report
#### Expected behavior: For paddy to resize layers that have attributes applied to them (Ex: [5 20]) automatically upon clicking outside a modified group or symbol.



#### Actual behavior:
Nothing Happens. The only way to get paddy to work, is by manually re-enterring the same padding for selection in the dropdown menu after you've made the changes or overrides.



#### Steps to reproduce:

- Install Sketch 49.1
- Enter padding for a button group (text and rectangle)
- try to change the text in the group to something longer
- click outside the layer, and see that nothing occurs automatically
- Tried rolling back to 1.0.6 with Sketch 49.1 and it still didn't work

Downgrading to 49.0 seems to finally fix this issue, even with 1.0.7 installed, so I'm not sure if it's on their end or not. Just wanted to give a heads up.


