Universal and Dimension had an agreement to do Scream. Rumor is the agreement was always for the TV show/reboot, but A&D basically said “We bought the rights to ‘Scream.’ We want to do the movie.” So, they designed the house to the movie thinking that Universal had carte blanch with the rights and Dimension wouldn’t care since they were still getting paid. Dimension called their bluff, since Universal violated the agreement, and pulled the rights.
Scream was in an odd licensing rights place that Universal had never worked with before. If the rumor is true, it was them testing the limits of what they could and couldn’t do with an agreement, and they got burned.
That said, assuming any personal feelings have been worked through between the two companies, I think it’s been long enough that a relationship with Dimension could be rebuilt—especially because Universal has gotten much better at specifying what is and isn’t included in an agreement.