Did Atlassian just remove the paint bucket for tables in the new editing?
Painting rows is a must, if you didn't remove where is it?
If you are editing a Meeting Note you will see a table. If its a Meeting Note you dont get to use bucket to fill in color.
On normal pages it's there, on meeting notes its not.
Do you use any apps enhancing tables? Never saw that floating bar and markers on table borders before.