memory maxed

Hi there, sorry for the long title here. I'm not sure if this is new with a newer version or maybe something changed. After several hours it seems that if I keep UI3 running in the browser, which I normally do during the day so I can keep an eye on it, that it'll eventually get up to 8 or 9gb or...

November was the last time I was able to use my Blue Iris without 2 minutes delays between clicks because the CPU and memory are maxed all the time. I have since kept the software updated I think 2 or 3 revision since then and it has not gotten any better.... currently 4.6.6.0 I am running a...