Ian Swann

hi. Yes this is the issue. I have noticed that these rectangles also appear temporarily in other actions too. I never noticed this behaviour with the previous version. Ian.

Hello again. I do have the latest version but I think I have worked out what is going on. I think it is a memory issue. It only happens if I have lots of images open at once so my iMac is slowed down. Also the same effect appears on other function too, so is not just as I described. I have seen that if I wait (several 10s of seconds) it can clear it's self and is OK. What is strange is that I appear to be able to do the next action before it clears. I will do some more testing and try and pin it down but at this stage I think the issue is local to my Mac and probably not an affinity issue. Thank you for you attention. Ian.

Sorry if this has already been mentioned but I have not looked though all the posts. It seems that if you use the shadow or highlight adjusters a bug leaves rectangles on your image that are a different brightnes level to the rest of the image. This seems to be consistent between different images but the area effected changes as you change the sliders. Unfortunately I can not constantly make it happed. If I close down my Mac and restart it some time goes away. The effect is to the image data and not just to the display because in remains after a save or export. I had noticed the the highlight action was not so good on the previous version but I did not see this issue until the last update.