The primary purpose of YKBuilder v5.0 is to allow engineers to design, simulate, and deploy operational interfaces for industrial machinery. It is frequently paired with integrated PLC-HMI units, such as those compatible with the FX1S series Ladder Diagram Support

No major release is without its quirks. Based on early adopter feedback, here are solutions to the most frequent issues:

The Evolution of Industrial Interfaces: An Overview of YKBuilder V5.0 Introduction

You can find technical support and installation guides for older versions (v5.0 and earlier) on the DesignBuilder Support Knowledge Base