I think in the 1.4.2, the nudge move (ctrl+alt+drag nodes) doesn’t do its job in the way it used to, when multiple nodes are selected. It leaves the off-curve points at the original coordinates.
Also it’s an off-topic feature request. I want a “clear all anchor” function or script.
This is a known issue and I’m working on a fix.
You can use this script (put it in a .py file in the Script Folder):
#MenuTitle: Delete Anchors
[Layer.setAnchors_(None) for Layer in Glyphs.currentDocument.selectedLayers()]