I have an explosion step that directs the selected parts out along the dotted line. If I adjust this location along this line/direction by selecting the step in the configuration tree it seems OK. However, if I select the parts in the workspace and pull on the arrow, the arrow switches to the up orientation instead keeping the original direction. What's worse is that the selected parts remain at the position when the arrow was still in the correct direction. It also doesn't seem to be consistent across all explode steps, only certain steps.

Is there a way to fix this I am unaware of? I've tried options in the edit-explode-step dialogue but haven't found anything, but I could be overlooking it.