Remember document window position on re-launch

Macos document window position not remembered on re-launch. I have my Main toolbar to the right of the document, and prefer the document to be in the top-left corner of the screen. Everytime ChemDraw is re-launched, the new document displayed is always offset to the right to leave space for the Main toolbar - which is not there! Always have to move document so it doesn't overlap with other toolbars, which are to the right. Win version remembers last position of document window.
Macos 11.6.1
Chemdraw 21.0.999.2174