In the last few days, we are no longer able to use the Copy Visual as image icon on visuals in our reports and apps. The error returned just says 'something went wrong'.
Those experiencing this issue currently there is a new post raised which appears to be in "Investigating" status. May want to refer there.
https://community.powerbi.com/t5/Issues/Cant-Copy-visuals/idi-p/2877447