Please complete the following fields as applicable:

What version of the DMPRoadmap code are you running? (e.g. v2.2.0)
3.0.6

Expected behaviour:
tinymce boxes should open in a cinsistent size

Actual behaviour:
tinymce boxes open with different sizes. Some too large, Some too small. When clicked on they correct to the proper size

Steps to reproduce:
open or create a a plan with multiple sections which have tinymce boxes in. Click to open and close them and tinymce boxes will be diferent sizes. Behaviour is also browser dependent e.g. Firefox and Chrome behave differently.