When using Outlook desktop, the application crashes and restarts if I open up a new mail window. For example, if my inbox is open and I open a new window for sent items. It does not happen if I open up multiple other window types such as tasks, calendar, notes while a mail (inbox/sent/drafts) window is open, only when I open multiple mail windows. I am running this on two Dell machines running Windows 10 Pro and it only occurs on one of the machines.