Problem with "Roll Back" in Traktor

Problem with “Roll Back” in Traktor

Recently updated to the new version of Traktor after delaying for quite some time due to bugs. I was previously using 2.68 if I remember correctly (it was before stems etc).
I went to set a shortcut to the “old” version because it has been rock solid and wanted to make it easy in case the new version crashed during a gig.
BUT.. when I look at the versions available the only one is 2.10.something.
I am on windows 7 so any ideas how I can get back to the “old” version would be appreciated. I tried using the post on the site regarding rolling back but it simply is not visible.

If this doesnt work for you then you are out of luck.

https://support.native-instruments.com/hc/en-us/articles/209551269-How-Can-I-Downgrade-my-TRAKTOR-PRO-2-to-an-Earlier-Version-

This is exactly why I take a daily backup of my music collection and traktor profile.

Thanks for the help!