UserAgent: Mozilla/5.0 (X11; CrOS x86_64 11151.113.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.127 Safari/537.36
Platform: 11151.113.0 (Official Build) stable-channel soraka-unibuild (soraka)

Steps to reproduce the problem:
1. Open any android app 
2. Try to interact with it through touch screen
3. App doesn't respond unless you double tap on any UI element

What is the expected behavior?
Should respond normally to a single tap

What went wrong?
It makes using apps through touch screen almost impossible, esp for long presses and drags, as you have to integrate a double tap gesture before anything.
I have been noticing this behaviour for a couple of months, so at least v71 and probably v70 as well.

Did this work before? Yes Can't recall, but at least v70 possibly earlier

Chrome version: 71.0.3578.127  Channel: stable
OS Version: 11151.113.0
Flash Version: 32.0.0.101