I get things like that happen now and then.
Alas I can't specify exactly the scenario. (I'm just browsing the thread.)
From what I remember it is when I press the deploy button. I get that ghosts drag and drop thing over my flows too.
Oh, and I am not using the latest version. I am using 1.0.3.
Because the current layout offends my OCD! It is very tight.
Then the border would not align with the grid, which may upset you even more...
Unless it bumps a whole extra grid width (for the default grid size... )
And then the waste of space would upset me.
I haven't had the opportunity to try this beta version yet, but reading through the thread, and apologies if I've missed this, but...
Will we be able to create a 'group of groups'?
So, using weather as an example,
Within 'Current conditions' there are 'air quality & pollen', 'windspeed & gusts' etc. sub-groups.
In the 'Forecast' group, probably similar sub-groups to 'Current conditions'.
If not - maybe something for the future?
I think it's worth trying. From @cymplecy's original point - a node with status text clashes horribly with the group label, so aesthetics of the spacing aside, it needs to move. Either on the grid or off the grid - either way, it needs to give the node more space.
Yes. You can nest groups as much as you want.
Doh!
Or maybe I would tweak the grid size 
Ah well, that kills it then, we'll not be going for that.
I foresee some pointless experimentation coming up 
Yes, I guess it needs to be dynamic and only be larger if the label exists.
Just updated a PiZero to the 1.1.0-beta.1 - can't replicate this bug on it
More glitches on my Win10 setup
Once I remove 2nd node from group - grouping disappears and I can no longer select nodes until I deploy and refresh my browser
A simple "no errors shown" would have sufficed 
But I can recreate it, so no more details needed.
I honestly didn't know if those warning messages were relevant or not
My javascript web stuff knowledge is very weak
