RE: Missing Action Tool Bar pop out on Data Source Screen
Thanks for reporting this issue.
So neither toolbar menu options of actions behind the ellipsis or hover on the data sources are coming up, correct?
"+ Add data source" option shows up and you can create data sources but once created and is in refreshing mode, you dont find any menu controls.
Sorry for this inconvenience and we are looking into this issue if anything could be potentially be broken, will provide an update shortly.
In the meantime, if you were to edit or refresh or delete or make any changes to the data sources, you can as well do so from the maker portal https://make.powerapps.com > pick the correct environment from the environment picker on top right corner > left nav bar > data > dataflows > select the appropriate dataflow > click on the ellipsis > you will find similar menu controls.
Thank you!
Aditya Kuppa
Customer Insights team.