I can try. But how can that help?
AND do you mean remove from the hard drive and reinstall. Or remove from Lightroom and reinstall?
Ok I have reinstalled the NIK software. But the problem persists.
It does seem to be happening less - but it still happens.
What is also happening now is that Lightroom goes into "not responding" mode as soon as I start it.
I also updated my graphics drivers - and this has definitely solved the problem.