[V1]: Floating Action button does open but cannot be pressed

Hi,
a user of my cordova app commented that he can open the Floating action button but nothing happens when he clicks the single actions…
He is on Android but I’m not sure (yet) which version
I noticed a similar thing on Samsung A3 2017 since upgrading to Android 8: I have a div which used to open a specific page… now I need to click many times before it happens…

Any idea?
Thanks
Luigi

Hi… user confirmed his version of Android is 4.4 …
I guess this might be the reason for the issue?
Thanks
Luigi

This could be a reason