After Windows update, Lotus Notes kinda hangs

I implemented Windows updates yesterday, (KB39373, KB936357, and
KB890830) and after restart, I start Lotus Notes. It comes up, and
lets me log in but then, the window does not completely paint, and it
is consuming most of my CPU. I can click on items in my In-box, but
they never display. When I close Notes, it closes just fine...not
hung.

I restored my system to a prior checkpoint, but the problem still
exists.

Any notion what is going on with these updates that will cause Notes
to tank like this?

Thanks.