[Xposed Framework Modules] the7thson:
I have the exact same issue. I've tried to install, uninstall, reboot, resintall, clear data, reinstall, clear cache, delete these files you mentioned, resintall etc. etc. many time over the last few weeks but never had success. Unbounce just keeps causing FCs no matter what I do. Sometimes I can open the app for a few seconds, then it crashes. Other times it just won't open at all.

If I leave the app alone, it tries to work but inevitably starts crashing all kinds of other apps, usually starting with SuperSU. Basically, I've never been able to get Unbounce to work without crashing either itself or other apps including vital functions, thus rendering my phone useless until the phone is rebooted and Unbounce is disabled.

I'm attaching a logcat, this one is from the app just flat our refusing to open after a fresh install and then deletion of the files mentioned by Ryan in /data/data/com.ryansteckler.nlpunbounce/files.

Note that I have been experiencing this type of behavior for many versions (at least the last 6-8 versions), so it's not version specific.

Any advice would be much appreciated. I would like to clarify that I'm not complaining at all, just seeking help with finding a solution. I did donate even before I tried the app because I liked the idea of this app so much.

EDIT: does this section from the logcat seem relevant?

10-16 14:10:32.943 I/ActivityManager(24735): Start proc com.ryansteckler.nlpunbounce for broadcast com.ryansteckler.nlpunbounce/.ActivityReceiver: pid=10136 uid=10178 gids={50178, 3003}
10-16 14:10:32.973 D/Finsky (5611): [841] InAppBillingUtils.getPreferredAccount: com.ryansteckler.nlpunbounce: Account from first account - [IgIUax69tW66WvqkmNpIagq-bSY]
10-16 14:10:32.973 D/Finsky (5611): [872] InAppBillingUtils.getPreferredAccount: com.ryansteckler.nlpunbounce: Account from first account - [IgIUax69tW66WvqkmNpIagq-bSY]
10-16 14:10:32.993 D/Finsky (5611): [842] InAppBillingUtils.getPreferredAccount: com.ryansteckler.nlpunbounce: Account from first account - [IgIUax69tW66WvqkmNpIagq-bSY]
10-16 14:10:32.993 D/Finsky (5611): [842] InAppBillingUtils.getPreferredAccount: com.ryansteckler.nlpunbounce: Account from first account - [IgIUax69tW66WvqkmNpIagq-bSY]
10-16 14:10:33.013 D/Finsky (5611): [841] InAppBillingUtils.getPreferredAccount: com.ryansteckler.nlpunbounce: Account from first account - [IgIUax69tW66WvqkmNpIagq-bSY]
10-16 14:10:33.023 D/Finsky (5611): [841] InAppBillingUtils.getPreferredAccount: com.ryansteckler.nlpunbounce: Account from first account - [IgIUax69tW66WvqkmNpIagq-bSY]
10-16 14:10:33.043 I/Adreno-EGL(10100): <qeglDrvAPI_eglInitialize:320>: EGL 1.4 QUALCOMM Build: I0404c4692afb8623f95c43aeb6d5e13ed4b30ddbDate: 11/06/13
10-16 14:10:33.053 D/OpenGLRenderer(10100): Enabling debug mode 0
10-16 14:10:33.163 D/NlpUnbounce(10100): IAP result succeeded
10-16 14:10:33.163 D/NlpUnbounce(10100): IAP inventory exists
10-16 14:10:33.163 D/NlpUnbounce(10100): IAP inventory contains a donation
10-16 14:10:33.163 V/ACCESSIBILITY(25112): EventType: TYPE_WINDOW_STATE_CHANGED; EventTime: 2388105; PackageName: com.ryansteckler.nlpunbounce; MovementGranularity: 0; Action: 0 [ ClassName: com.ryansteckler.nlpunbounce.MaterialSettingsActivity; Text: [Unbounce]; ContentDescription: null; ItemCount: -1; CurrentItemIndex: -1; IsEnabled: true; IsPassword: false; IsChecked: false; IsFullScreen: true; Scrollable: false; BeforeText: null; FromIndex: -1; ToIndex: -1; ScrollX: -1; ScrollY: -1; MaxScrollX: -1; MaxScrollY: -1; AddedCount: -1; RemovedCount: -1; ParcelableData: null ]; recordCount: 0
10-16 14:10:33.173 E/JavaBinder(24735): !!! FAILED BINDER TRANSACTION !!!
10-16 14:10:33.173 W/BroadcastQueue(24735): Exception in new application when starting receiver com.ryansteckler.nlpunbounce/.ActivityReceiver
10-16 14:10:33.173 W/BroadcastQueue(24735): android.os.TransactionTooLargeException
10-16 14:10:33.173 W/BroadcastQueue(24735):	at android.os.BinderProxy.transact(Native Method)
10-16 14:10:33.173 W/BroadcastQueue(24735):	at android.app.ApplicationThreadProxy.scheduleReceiver(ApplicationThreadNative.java:814)
10-16 14:10:33.173 W/BroadcastQueue(24735):	at com.android.server.am.BroadcastQueue.processCurBroadcastLocked(BroadcastQueue.java:241)
10-16 14:10:33.173 W/BroadcastQueue(24735):	at com.android.server.am.BroadcastQueue.sendPendingBroadcastsLocked(BroadcastQueue.java:265)
10-16 14:10:33.173 W/BroadcastQueue(24735):	at com.android.server.am.ActivityManagerService.sendPendingBroadcastsLocked(ActivityManagerService.java:13078)
10-16 14:10:33.173 W/BroadcastQueue(24735):	at com.android.server.am.ActivityManagerService.attachApplicationLocked(ActivityManagerService.java:5066)
10-16 14:10:33.173 W/BroadcastQueue(24735):	at com.android.server.am.ActivityManagerService.attachApplication(ActivityManagerService.java:5106)
10-16 14:10:33.173 W/BroadcastQueue(24735):	at android.app.ActivityManagerNative.onTransact(ActivityManagerNative.java:395)
10-16 14:10:33.173 W/BroadcastQueue(24735):	at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:2079)
10-16 14:10:33.173 W/BroadcastQueue(24735):	at android.os.Binder.execTransact(Binder.java:404)
10-16 14:10:33.173 W/BroadcastQueue(24735):	at dalvik.system.NativeStart.run(Native Method)
10-16 14:10:33.173 W/ActivityManager(24735): Force removing ActivityRecord{42c1e388 u0 com.ryansteckler.nlpunbounce/.Settings-Alias t31}: app died, no saved state
10-16 14:10:33.183 I/ActivityManager(24735): Displayed com.ryansteckler.nlpunbounce/.Settings-Alias: +1s329ms
10-16 14:10:33.183 I/Timeline(24735): Timeline: Activity_windows_visible id: ActivityRecord{42c1e388 u0 com.ryansteckler.nlpunbounce/.Settings-Alias t31 f} time:2388121