Apple

Same, mine does that too. What ever is first on the list of actions is what gets selected. There is no uniformity between apps what is first on the list so it's kinda hit and miss if it's what you want. I'm hoping with future updates, maybe a triple tap, will change options

I’m guessing you are using and referring to the Quick Actions double pinch, part of the Accessibility settings, if so, well, it was always totally hit or miss for me whenever I tried to use it, always ending in frustration - so I gave up on it. Recently purchased a 45mm S9 So I could play with the new (released in 10.1.1) double tap feature. I’m quite pleased with it. It’s working flawlessly. It’s usefulness is somewhat limited at this point, but what it does - it does very well.

Yeah even when you swipe to dismiss it can be buggy. It would spring back so u have to do it again. Or give a weird animation