Logitech Pro 9000 maximum image size reduced after updating LWS on Windows 7 x64

Recently installed the latest version of LWS for Logitech Webcam Pro 9000 on my computer which is running with the Windows 7 64 bit. I noticed of maximum viewable image of 1920x1200 reduce to 320x240. I could not get the root cause why image size so small? Can anyone help me out on above mentioned issue?

Looking at the matter I would comment that there is need of shrinking of the overall viewable image in order to maintain the same viewable size under of any type of screen resolutions. It just a viewable image you cannot consider as a final output. According to me there will be no effect on the actual size of the photo as well as video which are taken on any of the resolution provided.

After going through the information posted I concluded monitor screen for eg 1280x720 and the viewable images on the different webcam resolutions for eg 640x480 would be the same as it was being displayed on 1920x1080 monitor resolution. If the conclusion of mine is correct than viewable size of webcam image will not remain as it is however it will become smaller and smaller when switching from the large or medium webcam resolutions to the small webcam resolutions. So far I have not tested that but I will let you once I have done with it.

Was there issue before updating LWS?????? If your answer is no than I comment that you should roll back to the previous version. Also there could be bug issue with the LWS so you can also contact the Logitech technical support to get the further help.