You can override the auto-snap by holding down the Ctrl key (or the Cmd key on a mac) . This will prevent your edges from snapping to 90 and 45 degree angles.
How to Override the Auto-Snap Feature
You can override the auto-snap by holding down the Ctrl key (or the Cmd key on a mac) . This will prevent your edges from snapping to 90 and 45 degree angles.