I started a thread about this a few months ago because I was thinking that a problem I've been having with resuming my computer from suspend mode was as a result of my power saving settings. However now I know for sure that this is not the case, as I thought that I had "fixed" the problem a while back, and thought everything was working fine until I had the same issue happen again twice this past week, both times when libreoffice was open. If I do not have libreoffice open, the computer goes into sleep mode and resumes from it like normal. How could Libreoffice cause such a massive problem as this?
Now that I think about it, every single time the computer screen remains blank instead of resuming from suspend mode I've been running libreoffice. I also don't use the program every day, explaining why it has been an intermittent issue.
What should I do about this? I can't just not use libreoffice, I'm a college student. I'm running Kubuntu 18.04 and have been updating regularly every week or so.
EDIT/Update: I'm starting this thread again because, although I thought I had solved the problem, this week I've had the exact same issues occur, and only when libreoffice was open.