I am simply writing a code in the script .R document and intermittently an error message pops up: "Save file invalid argument.". When I try to save the file it throws the same error.
I might be that there is a corruption of the user's state on the server. You can try to reset the user state by following this guide:
No data (scripts) should be lost, but some of the settings might be reset or history could be erased.
Hope this helps,
No I suggest you to follow the guide and delete the potentially corrupted directory.
So you suggest me to download the new version?