I have the same issue with 6.1.7 in Mi4c. The app is loading a couple of minutes until a connection error is shown. I attach screenshots. Also I attach a fragment of the logcat, it seems a problem with the MediaClient. I paste the logcat lines:
01-11 13:40:34.011 5692-11093/system_process I/ActivityManager: START u0 {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.netflix.mediaclient/.ui.launch.UIWebViewActivity bnds=[63,978][255,1170] (has extras)} from uid 10019 on display 0
01-11 13:40:34.051 5692-11093/system_process V/WindowManager: addAppToken: AppWindowToken{19ae7982 token=Token{32c9eccd ActivityRecord{18a74264 u0 com.netflix.mediaclient/.ui.launch.UIWebViewActivity t4049}}} to stack=1 task=4049 at 0
01-11 13:40:34.061 5692-5742/system_process V/WindowManager: Adding window Window{1badb6da u0 Starting com.netflix.mediaclient} at 10 of 18 (after Window{27cbc14b u0 com.android.chrome/org.chromium.chrome.browser.ChromeTabbedActivity})
01-11 13:40:34.101 5692-10864/system_process I/ActivityManager: Start proc 17174:com.netflix.mediaclient/u0a156 for activity com.netflix.mediaclient/.ui.launch.UIWebViewActivity
01-11 13:40:34.131 11372-11522/com.miui.powerkeeper:service D/PowerKeeperEventLogManager: notifyForegroundCompomentChanged ComponentInfo{com.netflix.mediaclient/com.netflix.mediaclient.ui.launch.UIWebViewActivity}
01-11 13:40:34.131 11036-11384/com.miui.whetstone D/WhetstoneService: set foreground process size 1 pid:17174pacakgeName:com.netflix.mediaclient
01-11 13:40:34.131 11036-11384/com.miui.whetstone W/WhetstoneService: {WhetstonePackageInfo#PacakgeName:com.netflix.mediaclient uiMemoryThresold:0 nonUiMemoryThresold:0Flag:1024 [,SOFT_RESET] Type:0[] }not support ZRAM
01-11 13:40:34.541 17174-17203/com.netflix.mediaclient D/OpenGLRenderer: Use EGL_SWAP_BEHAVIOR_PRESERVED: true
01-11 13:40:34.541 5692-10863/system_process V/WindowManager: Adding window Window{2209fcf5 u0 com.netflix.mediaclient/com.netflix.mediaclient.ui.launch.UIWebViewActivity} at 10 of 19 (before Window{1badb6da u0 Starting com.netflix.mediaclient})
01-11 13:40:34.611 17174-17203/com.netflix.mediaclient I/Adreno: QUALCOMM build : 78a83fb, I5717c395cf
Build Date : 11/03/15
OpenGL ES Shader Compiler Version: E031.25.03.09
Local Branch : mybranch15994599
Remote Branch : quic/LA.BF64.1.2.1.c1_rb1.30
Remote Branch : NONE
Reconstruct Branch : NOTHING
01-11 13:40:34.621 17174-17203/com.netflix.mediaclient I/OpenGLRenderer: Initialized EGL, version 1.4
01-11 13:40:34.621 17174-17206/com.netflix.mediaclient E/MediaDrm-JNI: Illegal state exception: Failed to get property: Unsupported scheme or data format (-2006)
01-11 13:40:34.631 17174-17203/com.netflix.mediaclient D/OpenGLRenderer: Enabling debug mode 0
01-11 13:40:34.671 17174-17174/com.netflix.mediaclient I/Timeline: Timeline: Activity_idle id: android.os.BinderProxy@251cdc9 time:14770593
01-11 13:40:34.671 5692-5742/system_process I/ActivityManager: Displayed com.netflix.mediaclient/.ui.launch.UIWebViewActivity: +592ms
01-11 13:40:34.671 5692-5742/system_process I/Timeline: Timeline: Activity_windows_visible id: ActivityRecord{18a74264 u0 com.netflix.mediaclient/.ui.launch.UIWebViewActivity t4049} time:14770595
01-11 13:42:04.631 5692-32687/system_process V/WindowManager: not Base app: Adding window Window{1e41d5ad u0 com.netflix.mediaclient/com.netflix.mediaclient.ui.launch.UIWebViewActivity} at 11 of 19
01-11 13:43:16.011 11036-11036/com.miui.whetstone D/WhetstoneService: set foreground process size 1 pid:17174pacakgeName:com.netflix.mediaclient
01-11 13:43:16.021 11036-11036/com.miui.whetstone W/WhetstoneService: {WhetstonePackageInfo#PacakgeName:com.netflix.mediaclient uiMemoryThresold:0 nonUiMemoryThresold:0Flag:1024 [,SOFT_RESET] Type:0[] }not support ZRAM