When converting colorway to another profile it shows the Widgets warning and Photoshop quits.
We have found an issue in the version 8.0.16. The message that appears while converting is a warning in Windows version. There is a little workaround: When this warning message appear, please click on CANCEL and you will be able to convert to the profile. If you choose YES or NO Photoshop is going to quit. Bear in mind, every time you open Photoshop, start Colorations and convert to profile this warning will appear.
INFO: This case is fixed in release neoTextil 8.1.