I cannot see my meeting on home page after I joined to a meeting

Hey @SenuthDayawansa, so you're saying you cannot see your meetings in the meetings tab?  

Were you the host of the meeting? If so you should see those meetings created that you're hosting under the Meetings tab within the Client. However, if using calendar integration, you should see meetings you were invited to through that as well. Not sure how you're in concurrent meetings without the add-on.