@ei146 :
I had the same problem with ZXing too, but I have since switched to SecScanQR (https://fossdroid.com/a/secscanqr.html) with has less problems and is much faster. You could give it a try.
I had the same problem with ZXing too, but I have since switched to SecScanQR (https://fossdroid.com/a/secscanqr.html) with has less problems and is much faster. You could give it a try.