Additional features, settings, or issues not covered by specific Microsoft Teams categories
Hi Steve,
About the first issue, here is a workaround for you.
Please simply go to a channel for that team - and then in the middle pane where the conversation posts show click the header "..." and you will see the option for it. Once you pick it there it will then show up in the left nav's "..." for each channel.
About the second one, please try the following and see if it helps:
- Add a new user to your team as an owner
- Ask him/her to upload the image using the Windows client - (web client didn't work)
- Remove the owner again
Thanks,
Lance