Deleting files = Crash

Just updated to 2.3.2(1949) and started new show. Before doing anything I went into file browser to see what I had on my Zip drive. I began to delete old show files. After the third one I lost the entire cosnole desktop. I opened the processes window, but I had no control of the touchscreens. I wasn't even able to select Quit. I just powered down and booted back up for now.
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