Clicking X to delete item from list inconsistently broken

[ZenithRogue]

Expected Behavior

Clicking X button next to item 1 deletes item 1

Actual Behavior

Clicking X button next to item 1 deletes item 2. This behavior seems to be limited to item 1, and only happens upon initial click of X. (next click will delete the proper item)

Steps to Reproduce

Click X button next to item 1

[Kenny2github]

Cannot reproduce on Windows 10 Chrome 66, neither branch develop nor branch master.

[ZenithRogue]

@Kenny2github I made a project to demonstrate

Click into the bubble with Thing1 to edit, and click the X next to it to delete. This will delete Thing2

[ZenithRogue]

I just got on my desktop, and this seems to be running just fine [Windows NT 10.0, Chrome 66.0.3359.170, Flash 29.0 (release 0)]

The bug is appearing on [ChromeOS 10452.74.0, Chrome 66.0.3359.137, Flash 29.0 (release 0)]

[thisandagain]

Hmm. I'm not able to repro this either (using your demo project). Could you share a video or GIF?

[ZenithRogue]

This glitch is very inconsistent, and I can't seem to figure out why. It can also occur on other items as I have just found.

Here is the GIF you requested (recorded on chromebook):

[ZenithRogue]

I just found an easy way to replicate this, and a possible cause:
It appears to be an issue with the state of the mouse cursor (not exactly sure why this would be the case, but it is). This confirms that this is an overarching issue rather than isolated to the chromebook. Normally, this doesn't seem to appear if using a standard mouse

This was done using my wacom intous tablet on my windows desktop:

1. I selected the item I wished to delete (this highlighted the text)
2. I tapped escape (to stop the pen and touch selection mode) //this shouldn't normally be needed
3. I moved the pen over to the x button and tapped, this deleted the item directly below

[Kenny2github]

I can reproduce this on Windows 10, Chrome 66 - with a touchscreen. It looks like the touch event is handled strangely. See below:

I also noticed that this only seems to be a rendering error. Once you click back into the list item again (i.e. refocus it) the item contents changes to what the contents should be. It just looks like tapping the X doesn't refocus the list item the way clicking it does.