Hi Michael,
Just drawing commands (panel pick corner, pick radius etc...) is freeze and empty but i can clic on other part. The drag is ineffective.
yes i can pick the first point (no icon circle with cross) but not the other corner point.
It happen after launching V4 (1 time on 5). This morning , i haven't this bug.
I'm not sure it's caused by Magic Mouse 2 but my test with magic mouse 1 was good. I'll retry.
it looks like a problem of focus or pick panel "initialization".
Thanks