I've used Orbit bath, and treat it as if it were Kodak's Hypo Clearing Agent. No problems.(posted 8362 days ago)The film times are OK to use, but I invariably wash my film longer, since I use the wash time to clean up the darkroom and that always takes longer than 5 minutes.
The only time I'd use a wash as short as 5 minutes for paper is for RC. For FB, follow the HCA instruction. I doubt it can wash DW FB papers in 5 minutes.