Nodes disappear when adding new pins if they are mostly off screen

Nodes disappear when adding new pins if they are mostly off screen. This appears to happen most often with really tall nodes.

1. Open the editor
2. Open the level blueprint
3. Add a Sequence node with 10 pins
4. Zoom in and move the node so that you can only see the bottom pin (attached image for reference)
5. Add a new pin (by clicking the + symbol at the bottom of the node)
6. Notice that the node disappears

Expected: The node would remain visible and would gain a pin
Result: The node disappears