Just a heads up that this is the STANDARD version 4. The previous giveaway for this was the PRO version 3.
You may be better off with the PRO version 3 rather than the STANDARD version 4 – depending on what functions you use.
The PRO version has these features that the STANDARD version doesn’t:
RAW-Processing
Adobe® Lightroom® Classic Plug-in
Batch Processing
I have just installed this giveaway and it left my Pro Version 3 install intact – so it doesn’t overwrite it.