Missing disclaimer from product - ODIN Works Low Profile Gas Block

This product won't work with Geissele hand guards. I installed the gas block and nearly went insane trying to figure out why the hand guard wouldn't go on properly, due to it getting bound up. I thought the barrel nut was causing the tightness since it was very difficult to get it out of the hand guard to install onto the barrel in the first place. I'm sure the gas block works great with any other hand guard, but I don't know that it does or doesn't. Since no one said that this gas block wouldn't work with a Geissele hand guard, it gets bad marks for the frustration it caused me. It seemed they just wanted my money and didn't care whether it fit or not. If a product doesn't fit in all circumstances, those which it doesn't should be listed...like most other products in the market place do. Here's an example: "Will not fit Geissele hand guards."