CID install download is not the current version

I have downloaded the CID install file to load CID on my work computer, but the downloaded version is V40.1.1.18. Why is the download not the current version that I have installed on my home desktop?

I installed V40 on my work computer yesterday, but none of the functions worked. I was unable to log in to my Google account to access my calendar, contacts etc. and when I installed the Last Pass addon and clicked on the toolbar icon it opened a blank popup.