First of all, thank you for what has been a really great plugin. It is far superior to most calendars available for WordPress, and for a free product it has been outstanding. Unfortunately, shortly after I was able to wade through all the pesky recent upgrade and version issues to activate the latest "standard" 1.10.9 version from your website, it quickly consumed all available server resources on a small non-profit site that relies on affordable shared hosting and I had to shut it down. I have many clients who now rely on it, and this news is not pleasant. I've read the threads about things we can try to help, and upgrading to the pro version would be satisfying if I knew the issue would be resolved (apparently not). Please don't let your outstanding product die on the vine because of poor resource use. All its great features are of absolutely no use if it uses up resources and we have to turn it off. Give us a lean mean version, even if it's a pro option, and we'll coming running back!