On dispatcher I hover over appointments to see the description expanded. One computer, one user is having this issue, running windows 10 pro. Nothing has changed recently that I know of.
Thank you for posting this. I asked and we aren't aware of such an issue. Do you use dual-screen of some sort or something similar? Does it happen on this PC for all of the different RangerMSP users? Only one? Does restarting RangerMSP help?