Drag and drop bug: multiple items moved at once

I tried making the motion paths lines with zero length, centered on the original position but that didn't work. And just now I heard back from Articulate support that this is a known bug. See copied email below. They suggest two workarounds, neither of which is great. 

But at least I know what is going on now. Thanks!

Lon 

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Dexter Sadang, Articulate Support
Apr 14, 2022, 5:13 PM (8 hours ago)
to lon@elearning-designer.com

Hi Lon,

Thanks for contacting Articulate Support!

I understand that you're having issues with the Drag and Drop interaction you've set up on your Storyline project.

Upon reviewing the Storyline project you've shared, it appears that the drag items have motion paths in them. We're currently monitoring a bug where drag items in Drag-and-Drop interaction behave erratically in succeeding attempts if they have a motion path applied to them.

As a workaround, you can set the Drop Target Options to "Snap to Center" or "Free" instead of Tile. See screenshot: https://www.screencast.com/t/rFkn0Rizht

I've added your case to our bug report and from here, I’ll meet with my team so we can prioritize accordingly.

Depending on priority and risk, some bugs can be fixed quickly, while others take longer to resolve. Here's more information on how we identify and tackle bugs: https://articulate.com/support/article/How-We-Tackle-Bugs

I’ll let you know as soon as we have an update on this issue and I’m sorry if it’s slowing you down.

Dexter Sadang
Customer Support Engineer
Articulate Support - https://articulate.com/support/