Chrome Version: 66.0.3329.0
OS: (e.g. Win7, OSX 10.9.5, etc...)

What steps will reproduce the problem?
(1) Go to tablet mode
(2) Open a resizable Arc app window, e.g., Playstore
(3) Minimize it 
(4) The app now becomes unresizable, which means it can be snapped in overview mode

What is the expected result?
The app is still resizable

What happens instead?
The app now becomes unresizable