After installing K2 4.7 August 2017 Cumulative Update FP1, an error pops up behind the Start wizard when attempting to design a workflow in K2 for SharePoint with the “Item Added” start option.
The error message states:
"Unable to load plug-in:
An exception occurred during the operation, making the result invalid. Check InnerException for exception details.
The remote server returned an error."
File versions did not update correctly.