[Forminator Pro] Material design stylesheet not included

Dear Support,

I have encountered an issue regarding my Forminator pro v1.7.1.3 form. When I select the Material Design in the Appearance tab of the form. The styling appears missing from the Material Design core style. The forminator-forms.min.css is also missing from the source code and is not included.

I hope you can point me in the right direction to get the Material Design styling applied to the Forminator Forms.

Thanks in advance.