[4.5.0.13] White screen after launching camera from locked device

REPRODUCIBILITY: 100%
OS VERSION: 4.5.0.15
HARDWARE: Xperia XA2
UI LANGUAGE: Polish
REGRESSION: Yes?

DESCRIPTION:

Camera always launches as a plain white screen from locked device. Potentially regression of a fix in 4.4.

PRECONDITIONS:

STEPS TO REPRODUCE:

  1. run 4.5.0.15 on XA2
  2. lock device
  3. start Camera app from bottom of the locked screen

EXPECTED RESULT:

Functional application

ACTUAL RESULT:

Just blank white screen