I can definitely see how clip-type earbuds would be more comfortable for people who have trouble with earbuds staying in their ears. And the fact that these earbuds come with a warranty and a two-month extension for following them on Instagram is a nice touch.
I'm sorry to hear that you've experienced some issues with one of the earbuds not working properly when you're running and sweating. It sounds like you've tried restarting the earbuds, but that hasn't solved the problem. The manual does mention that the earbuds may disconnect if they get too wet, so it's possible that this is the issue you're experiencing.
I'm glad to hear that you overall enjoyed the product, even though you had some minor issues with it.