Kutools 10 makes Outlook run slowly

We have other add-ins like one for Exchange and Acrobat PDFMaker, which we need. I'll try disabling everything but the Exchange add-in and see what happens.

We'd noticed a slowdown in Outlook since installing Kutools. When clicking an email to display it in the reading pane, it'd take 20 seconds to show it and the Outlook window would go blank until it finished loading the email. I just uninstalled Kutools and it shows the emails instantly.

Any idea what we can do to fix this?

Thanks!
Matt