Option (Alt) + while using the pen and snap to grid is on

I updated to version 30.0 and noticed that there are new cursor hints when "snap to grid" is on.

I am used to holding the ALT key while using the pen in order to handle anchor points.

After the version update, if a cursor is not positioned in a grid intersection, I either have to turn the snapping to grid off or to directly select the Anchor Point tool (shift + C) to do the job without having to turn snap to grid on and off.

It seems like a bug to me, but could it be an option that I have to change?