[UPDATE] Fixed by removing (or unmount it via Settings) SD card (looks like something wrong with binding of it to android).
Devs please have a look: https://forum.sailfishos.org/t/4-0-1-48-most-of-android-apps-stopped-working-after-update/5156/13
After upgrade on 4.0.1.49 almost all android apps not able to start or dies after any clicks.
Xperia XA2+ (no gapps, no openrepos apps, clean vanilla)
Seeing in logs of logcat:
03-01 10:23:58.506 E/Parcel ( 88): Attempt to read from protected data in Parcel 0xcf4f3d90
03-01 10:23:58.508 E/Parcel ( 88): Attempt to read from protected data in Parcel 0xdd65c628
03-01 10:23:58.509 E/Parcel ( 88): Attempt to read from protected data in Parcel 0xcf4f3d90
03-01 10:23:58.509 E/WificondChannelHelper( 88): Got zero length for all channel lists
03-01 10:23:58.510 E/WificondScannerImpl( 88): Failed to start scan because there is no available channel to scan
03-01 10:24:04.512 E/Parcel ( 88): Attempt to read from protected data in Parcel 0xcf4f3d90
03-01 10:24:04.520 I/chatty ( 88): uid=1000(system) WifiScanningSer identical 1 line
03-01 10:24:04.520 E/Parcel ( 88): Attempt to read from protected data in Parcel 0xcf4f3d90
03-01 10:24:04.520 E/WificondChannelHelper( 88): Got zero length for all channel lists
03-01 10:24:04.521 E/WificondScannerImpl( 88): Failed to start scan because there is no available channel to scan
03-01 10:24:04.572 I/SurfaceFlinger( 88): ALIEN: discarding frame without app/window (system process).
03-01 10:24:04.582 I/chatty ( 88): uid=1000(system) SFThread identical 1 line
03-01 10:24:04.598 I/SurfaceFlinger( 88): ALIEN: discarding frame without app/window (system process).
03-01 10:25:18.046 I/SurfaceFlinger( 88): ALIEN: discarding frame without app/window (system process).
03-01 10:25:26.956 E/storaged( 39): getDiskStats failed with result NOT_SUPPORTED and size 0