I agree, though it may be better than an open gash. I think the member I am remembering sewed the gap together, then used Flex Seal paint, rather than than the thick goop. Still not very pretty. The factory should be able to help.
[Found the post I remembered. It was by Wrenchami, and is located at
https://www.trailmanorowners.com/for...ad.php?t=19890]
Bill