Hi. just a guess! as it is on many computers... maybe its a corrupt typset thas has been installed on every computer.and reinstlled and reinstalled...for a long time.
i noticed that my program is running really solid with many files open referenced to other files than again referenced viewport and rendering and filesizes up to 120 mb ( including viewport cache) it sometimes crashes when editing typo and than autosave kicks in... but i think the typo is creating problems sometimes so it might not be in the program it might be causing a problem from outside... as i sayd its a guess, but it is suspicios that it happens on all computers!