Sorry for the confusion about this. The previous version of TriceraChorus had 1 parameter for mix/rate and this was not working properly. We updated this so there are now individual parameters for mix and rate. We tried to make sure that the older presets were compatible, but as you have found we missed this issue where the mix value can sometimes not carry over correctly. We are looking into a fix for this, but you can also resave your presets with the Env Mix at 0 and that should resolve the issue.
Thanks for reporting this and sorry for the inconvenience.
