I was urged to start a new thread for this.
I have Logos 8, plenty of RAM and disc space. I have Windows 7, but I would call this a new problem.
I like to do my Bible reading in Logos, because I often look up a Greek or Hebrew word, copy the lexical note, and then put a note on the word, so I don't have to do it again.
Lately, over the last few months or so, when I read my Bible, I have a print edition open and often I'm finding I'm reading it out of that, because Logos coughs and wheezes and scrolls, and stumbles, like a dog that won't move. You pull and pull and pull, and then he moves an inch. So you pull and pull again, and he moves a few more inches. I feel like I'm losing my life seconds at a time.