The Todoist outlook plugin has a security certificate problem. I get a popup every 10 seconds or so, making Outlook unusable with the add-in enabled. The cert is issued to *.wedoist.com by rapidssl ca. The pop-up identifies the name on the certificate as invalid or not matching the site.
FYI, I do not use "wedoist" I use todoist premium.
I have disabled the plugin and await your reply for this paid add-in.