was playing with
DragDropEvents when, after I connected an IOBox to the ouput of HoldLatest that was taking an
Observable<Object>, the patch started throwing exceptions and rendering oddly :
Result pads are like locked, you can’t even select them. There used to be a link between DragDrop and the Foreach (via a pad) that is now gone.
Here’s the patch causing the issue (you can discard the external nuget here) :
TouchZone.vl (54.6 KB)
edit : something similar happened while trying to create an IOBox of type
IDataObject in that scenario :
edit 2 : just happened here on a different project (still 2019.2 0140) when creating an IOBox out of a text node, got an Object Not Set […] exception, and then got this ghost IOBox that cannot be selected/moved :
After closing gamma and re-placing said process node in the application patch, this exception popped and the patch rendered like this :
after randomly clicking in the patch, the ghost IOBoxes now display “In”
looks like you can repro that by creating a Text node in a fresh document and drawing an IOBox out of it.