Generally, no.
My separated dBPDw would not invent any story that I am aware of. In the end, her story-telling about me to others did get colored by her intense emotions (driven by pain), but as for facts, nope, never did she fabricate stuff.
There were certain colorful characterizations, such as 'monster'. I usually didn't agree with these... .

And in the beginning, it was the 'same'. No re-writing of the facts, but I was 'superman'
Helps if we can strip away the chaos where appropriate and get down to facts, and to stop generalizing. 'They' are a large group of individuals. 'We' alleged nons are a large group too, and I do not want to be painted with all-y'all's behaviors - except for your behaviors that are really cool and good