Good Job!
Invite WW to post their fix. Yeah, there were lawyers involved, but I bet they also have a large influence on the policies at some camping stores and clubs and forums. So what. There is a well known and widely reported problem and you have put out a link to the solution. Or, direct people to start at page 64 on your link to see the solution.
Some trailers have been seriously damaged, some have the potential but have not yet been seriously damaged. If the latter, there is a fix that should cure the issue and prevent damage. Prevention is really important.
Mine is still in the potential stage so I'll do the fix. If WW will cover the costs that is wonderful. Also spent many hours tracking down faulty grounds and fixing them, but that is just part of maintenance. Ditto disassembling the water system to drain and winterize it.
This whole issue is in the same class as other recalls, posted here freely. It just didn't arrive from some federal agency.
Thanks.