Story #69617: FormEngine bugs
Preview of collapse flexform sections become huge when large texts / RTE fields are present
If an IRRE section contains textareas -- possibly RTE fields -- the preview header of a collapsed elements contains all the contents of all the fields in that section. If a field is an RTE field the raw HTML will be visible in that header.
- remove tags from content of fields
- remove line endings from content of fields
- limit size of each field's content
- limit size of total preview content