Hello there! Apologies for the late response - our package hasn't been updated for the latest version of sugar, which is why you're noticing this error - our apologies.
We will work on updating our package and update this space once it's done. In the meanwhile, please feel free to cancel your trial, so that it can start again on a fresh note.
We're sorry that this didn't work for you - we can help with setup and installation.
We did send you an email a month back about haven't heard back from you.
Please do let us know.