Hello everyone!

As in the title: When I'm trying to scan qr code in Opera Mini I cannot tap-to-focus, to be honest the qr scanning part is not focusing at all, so I have to maneuver my phone to get it to read QR codes. The camera is ok, I can make it focus in camera app just ok, so it seems to be OM specific problem.

Phone: Huawei Ascend G300
OM v. : the latest, but it started a few weeks ago (or maybe 1-2 months ago, I don't remember).