I've found a bug that appears after taking the following steps:
- switch to Edge mode (bottom right corner)
- select an edge on the object (it will be highlighted)
- switch to Object mode
- move the object with gizmo
- the edge doesn't move along with the object but is still displayed in the original position, which looks weird
When I tap outside the object, the edge disappears and when I select the object again, the edge is highlighted and positioned correctly. I'm not sure if the edge should be highlighted in Object mode though.