Issue
After upgrading from K2 4.7 to K2 Five (5.4), users may experience viewflow display issues on legacy K2 studio workflows. It seems some of the lines in the workflow are oddly displayed.

Error Code
Not applicable.
Resolution
These workflows will need to be opened in K2 Studio and redeployed to resolve the issue.
Additional Information
The workflow redeploy needs to be completed in order to retrieve the line coordinates necessary for the Processview used when rendering the lines.
Related Links
A similar issue was fixed in K2 Five (5.4) FP27:
https://community.nintex.com/t5/K2-Five-Cumulative-Updates-and/K2-Five-5-4-Fix-Packs/ta-p/126059