+1 on Google Nexus 6 / Android 6.0

Clicking on any URL that opens Externally will cause a FC

Expected: Opening external links should load in the default system application.

Experienced: Every URL that would open externally (ie not imgur) results in the application force closing with a java.lang.IllegalArgumentException: Unknown URI exception.

Repro:
1. Open RedditSync
2. On the front page, locate a post that contains a link to an external URL
3. Click on that URL from the front page.
4. Observe the Crash.

Crash Dump:

02-08 00:31:58.974 22394 22410 E AndroidRuntime: FATAL EXCEPTION: IntentService[UpdateFetcherService]
02-08 00:31:58.974 22394 22410 E AndroidRuntime: Process: com.google.android.configupdater, PID: 22394
02-08 00:31:58.974 22394 22410 E AndroidRuntime: java.lang.IllegalArgumentException: Unknown URI content://downloads/my_downloads
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at android.content.ContentResolver.update(ContentResolver.java:1358)
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at android.app.DownloadManager.markRowDeleted(DownloadManager.java:973)
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at android.app.DownloadManager.remove(DownloadManager.java:986)
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at com.google.android.configupdater.DownloadManagerHelper.clear(DownloadManagerHelper.java:222)
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at com.google.android.configupdater.UpdateFetcherService.cleanup(UpdateFetcherService.java:454)
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at com.google.android.configupdater.UpdateFetcherService.startUpdate(UpdateFetcherService.java:163)
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at com.google.android.configupdater.UpdateFetcherService.onHandleIntent(UpdateFetcherService.java:127)
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at android.app.IntentService$ServiceHandler.handleMessage(IntentService.java:66)
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at android.os.Handler.dispatchMessage(Handler.java:102)
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at android.os.Looper.loop(Looper.java:148)
02-08 00:31:58.974 22394 22410 E AndroidRuntime:    at android.os.HandlerThread.run(HandlerThread.java:61)    

Video of Crashes:
https://youtu.be/ZYpwv54auCg

Additonal Info:
This also happens if you click on Licenses in the Other page from the settings.

Full crash dump / System bug report available upon request from private message (as it contains sensitive information)