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PowerBI Desktop crashes when saving



a customer of mine uses Power BI Desktop for internal reporting, and he started experiencing the following issue with the august update:


Often, though not always, when he tries to save the .pbix file he gets an error message which stems from a System.ArgumentNullException. When he then reopens the file, he gets the same error message and Power BI Desktop closes.


Is there anything I can do about this (except wait for the next update and hope for the best)?




sevenhills Helper II
Helper II

Re: PowerBI Desktop crashes when saving

My August update, same old Power BI files which used to work, started crashing while refresh or saving or when you drag one more measure.


I am just doing Select top 1000 with five attributes ... not complicated query though... (Same if I do with the SQL management studio, takes less than a second) ... No code in power bi or cube code recently. 


Power BI is making SSAS memory to shoot up to 40GB or more ... 




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