I feel like whenever I buy razors with built in moisture stick that they do not last long if I leave them in the shower, so I agree I had to start storing my razor out of the shower which isn't best for remembering but it makes it last longer!
I know what you're talking about and a lot of that could be leaving it in a ace that the water will hit it and cause the moisture bar to become like this. Try taking it out of the shower or hanging it up. It seems to prolong the life of the blade/and the moisture bar.
Mine never did get sticky, but moisturizing. I think what you guys are feeling is the soap bar on the razor combining with the water to make it feel sticky, but it's not. It actually helps glide it better along your skin.
Only if it gets soaked and the water stays all over the moisturizing bar....maybe oat it dry a bit with a towel in the shower before putting it awayor moving the shower head so it doesn't constantly spray the razor