Version 2.4.1 (945)
Put cursor between two glyphs, switch masters, then the lock icon on the left disappears.
Version 2.4.1 (945)
Put cursor between two glyphs, switch masters, then the lock icon on the left disappears.
fixed
Still persists in Version 2.4.1 (948)
You are right. It was in the wrong branch of my code.