Reverting to previous versions of Texture Effects and Impression

Hello. I have had nothing but problems since upgrading to version 2 of Texture Effects and Impression. How can I revert back to version 1 of these products? I had no problems with those.

Uninstall, delete all program data, and download previous installers from here:

File install locations are here:

As you don’t say what PC you have on Macs it is user lib and windows appdata for the program data.