[Galaxy S 5 Original Android Development] fipsy:
Bad news! Same issue: If you synchronize with FolderSync when the display is switched off, the app ends immediately with am_low_memory. Not even the first of a total of 7 synchronizations is successfully completed:

09-25 18:07:56.142 I/am_low_memory(950): 37
09-25 17:41:06.363 I/ActivityManager(950): Start proc 4864:com.akproduction.notepad/u0a244 for service com.akproduction.notepad/.service.InitializeRemindersService
09-25 18:07:56.198 I/am_proc_died(950): [0,20234,com.wetter.androidclient]
09-25 17:41:06.363 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: starting to update pids map
09-25 18:07:56.199 I/am_schedule_service_restart(950): [0,com.wetter.androidclient/lib.matchinguu.com.mgusdk.mguLib.services.MguApiService,109172]
09-25 17:41:06.363 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: done updating pids map
09-25 18:07:56.200 I/am_low_memory(950): 36
09-25 17:41:06.363 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: done starting proc!
09-25 18:07:56.306 I/am_proc_died(950): [0,20063,mobi.mgeek.TunnyBrowser]
09-25 17:41:06.423 I/ActivityManager(950): Start proc 4879:com.asksven.betterbatterystats/u0a111 for broadcast com.asksven.betterbatterystats/.handlers.OnBootHandler
09-25 18:07:56.306 I/am_schedule_service_restart(950): [0,mobi.mgeek.TunnyBrowser/com.ticlock.AnalyticsService,154986]
09-25 17:41:06.423 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: done starting proc!
09-25 18:07:56.308 I/am_low_memory(950): 35
09-25 17:41:06.425 I/ActivityManager(950): Killing 3938:com.google.android.deskclock/u0a75 (adj 906): empty #17
09-25 18:07:56.367 I/am_proc_died(950): [0,20147,com.t_systems.android.webdav]
09-25 17:41:06.435 D/ActivityManager(950): cleanUpApplicationRecord -- 3938
09-25 18:07:56.367 I/am_schedule_service_restart(950): [0,com.t_systems.android.webdav/com.strato.hidrive.background.FileObserverService,1000]
09-25 17:41:06.483 I/ActivityManager(950): Killing 3972:com.google.android.gm/u0a85 (adj 906): empty #17
09-25 18:07:56.367 I/am_schedule_service_restart(950): [0,com.t_systems.android.webdav/com.strato.hidrive.background.AutouploadSyncService,11000]
09-25 17:41:06.494 D/ActivityManager(950): cleanUpApplicationRecord -- 3972
09-25 18:07:56.369 I/am_low_memory(950): 34
09-25 17:41:06.543 E/BatteryStatsService(950): no controller energy info supplied
09-25 18:07:56.418 I/am_proc_died(950): [0,19561,jp.smapho.battery_mix]
09-25 17:41:06.543 E/BatteryStatsService(950): no controller energy info supplied
09-25 18:07:56.419 I/am_schedule_service_restart(950): [0,jp.smapho.battery_mix/.BatteryMixService,20949]
09-25 17:41:06.557 E/BatteryStatsService(950): modem info is invalid: ModemActivityInfo{ mTimestamp=0 mSleepTimeMs=0 mIdleTimeMs=0 mTxTimeMs[]=[0, 0, 0, 0, 0] mRxTimeMs=0 mEnergyUsed=0}
09-25 18:07:56.420 I/am_low_memory(950): 33
09-25 17:41:06.578 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: done updating battery stats
09-25 18:07:56.526 I/am_proc_died(950): [0,19841,com.xda.labs.play]
09-25 17:41:06.579 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: building log message
09-25 18:07:56.526 I/am_schedule_service_restart(950): [0,com.xda.labs.play/com.xda.labs.services.PushService,30841]
09-25 17:41:06.579 I/ActivityManager(950): Start proc 4905:com.concentriclivers.calendar/u0a186 for broadcast com.concentriclivers.calendar/com.android.calendar.alerts.AlertReceiver
09-25 18:07:56.527 I/am_low_memory(950): 32
09-25 17:41:06.579 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: starting to update pids map
09-25 18:07:56.565 I/am_proc_died(950): [0,19010,in.co.pricealert.apps2sd:Apps2SDTasker]
09-25 17:41:06.579 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: done updating pids map
09-25 18:07:56.566 I/am_schedule_service_restart(950): [0,in.co.pricealert.apps2sd/.Apps2SDTasker,40802]
09-25 17:41:06.579 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: done starting proc!
09-25 18:07:56.567 I/am_low_memory(950): 31
09-25 17:41:06.706 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: returned from zygote!
09-25 18:07:56.661 I/notification_enqueue(950): [10037,2269,com.android.vending,-1050172287,NULL,0,Notification(pri=-1 contentView=null vibrate=null sound=null tick defaults=0x0 flags=0x110 color=0xff0f9d58 category=progress vis=PRIVATE),0]
09-25 17:41:06.706 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: done updating battery stats
09-25 18:07:56.770 I/am_proc_start(950): [0,20732,10007,com.android.defcontainer,service,com.android.defcontainer/.DefaultContainerService]
09-25 17:41:06.707 W/ActivityManager(950): Slow operation: 51ms so far, now at startProcess: building log message
09-25 18:07:56.785 I/am_proc_bound(950): [0,20732,com.android.defcontainer]
09-25 17:41:06.707 I/ActivityManager(950): Start proc 4927:com.daserste.daserste/u0a235 for broadcast com.daserste.daserste/.views.services.DasErsteNotificationReceiver
09-25 18:07:56.831 I/am_proc_died(950): [0,19584,dk.tacit.android.foldersync.full]