Everytime I open a certain power BI desktop file not all the data in the reports load because of an error in one of my calculated columns - The error in the lookupvalue function doesnt recoginize a certain table and field in my caclulation. To correct it I remove the table / field name and replace it with the same exact value, the cacluation passes the syntax checks and all my reports update and I save it. The next time I come into the file I have to do it again. There has been no changes to the data, or reports and it worked for months. This seem to happen after the last upgrade , Any Ideas ?