I'm having recurring Power BI Desktop crashes, starting with the September update. The message is:
We're sorry. This report ran out of memory, and the application must close.
Windows Task Manager shows a few GB of free memory. It's happening on multiple files, while I'm editing the report pages. I've sent in a crash report, I also have saved all the dumps.
I couldn't reproduce your issue. Please make sure power bi is the latest version. In addtion, if this issue persists, I would suggest you create a support ticket here.