I so often need to fix some little thing in an audio file in the spectrum editor.
Why is it not possible ( as it used to be in the good ol’ days… 
) to directly open any wave from Cubase in WL, edit and save in WL, and the repaired file is right where it was in Cubase? No save under different name, import or other “workarounds”!
I agree with you, and it recently came up in the forum as well. We came to the conclusion that this is a request that should be implemented in Cubase - not so much Wavelab.