Install of latest version 2.4.2 crashed

When just installed 2.4.2 it prompted to save open file and save file was selected. At some point during the install the process crashed, perhaps when trying to reopen the closed and saved file, since now that file seems to be corrupt and won’t reopen. Since the process crashed, how do I know if it was installed properly. Is there any way to repair the file that now won’t open? Any suggestions on things to do?

Update: After restarting computer twice, program and files now seem to work again.

Have you sent the crash reports?
Read this, please:

I have fixed the problem.