I have read that too but have not had any issue yet. The directions even state to turn water on gradually. I have just turned it on slowly and up to about 3/4 of the way on. This has worked great for me. You can actually hear the nozzle spinning and spraying in there.
TT = 2014 Palomino Solaire Eclipse 318TSBHK
TV = 2014 Ram 2500 Big Horn 6.4L V8
Pit Crew: DW (Robin)
Kids: 3yo DD (Riley), another DD cookin (Kennedy)
Security: 5yo Boxer (Sasha), 14yo yorkie (Porter)...he was married in