Weird Behavior with Microsoft PCF Option Set Custom Control

As part of the controls that are available for Model Driven apps in unified interface we have the Option Set PCF custom control. Recently I encountered a weird behavior in these controls. I am not sure whether Microsoft would consider this as a bug or a feature, but I wanted to discuss this here, so that possibly it can help other who are encountering the same issue.

Considerations for Embedding Canvas Apps in Model Driven forms

We have all seen different articles and posts that detail the steps of how to embed a Canvas App within a Model-Driven form by adding the Canvas App control to a field on the form, but sometimes that might not be enough for the requirements that we have in place.