This has been a long term frustration for me and a colleague of mine since first starting to use Ignition 3 years ago. I haven’t yet checked to see if it happens in v8, but certainly all versions of 7.7+ that i’ve tried, including 7.9.12. Edit: happens in Windows 7, 10, server 2016
Sporadically, but not uncommonly, after editing a component’s properties (might include adding an event handler script, binding expression, etc.) and then clicking on another area of the Window design area to deselect the component, the component will sometimes be moved to the location I clicked. Undo will not undo the move, as I suspect it is a bug and is not captured by the undo stack.
Here is a screen capture of it happening. This took 1min 30s to happen, clicking on different components and opening various property bindings, but i’ve cropped it to keep it short and uploadable:
See component moves after last open of a binding editor, then finally clicking outside of Window display area. black Boxes added to hide confidential property.
When the component moves, you can only select the component by clicking on where it moved from; clicking on the component where it moves to will deselect it, as if it hasn’t actually moved there (seems like a phantom component). Also, saving and closing the Window and reopening will show the component back in its original place… However, if I resize the component after it moves, it then accepts its new position.