I'd like to report an issue or bug I'm having with Power BI Desktop. For about a month now, calculated columns come back with the error "there is already a column with the name xzy". That was not a...
I have been having the same issue and I am at my wits end! It only happens on calculated tables. Once it pastes and overrides the column formula, there is no way to get what was previously there without closing, reopening, and hoping I saved enough to catch most the changes I made.