undefined is not an object (evaluating 'this.refs[UNDERLAY_REF].setNativeProps')

Odd bug, I'm getting this error after spamming the router forward and back.

2015-06-07 15:53:43.681 [error][tid:com.facebook.React.JavaScript] "Error: Touchable cannot transition from `RESPONDER_INACTIVE_PRESS_IN` to `LONG_PRESS_DETECTED` for responder `.r[1]{TOP_LEVEL}[0].0.0.0.1.1.0.0`
 stack: 
  _receiveSignal          index.ios.bundle:32990
  _handleLongDelay        index.ios.bundle:32969
  <unknown>               index.ios.bundle:8186
  callTimer               index.ios.bundle:7974
  callTimers              index.ios.bundle:7997
  jsCall                  index.ios.bundle:7423
  _callFunction           index.ios.bundle:7686
  <unknown>               index.ios.bundle:7713
  <unknown>               index.ios.bundle:7707
  perform                 index.ios.bundle:6221
  batchedUpdates          index.ios.bundle:14065
  batchedUpdates          index.ios.bundle:4753
  <unknown>               index.ios.bundle:7706
  applyWithErrorReporter  index.ios.bundle:7458
  guardReturn             index.ios.bundle:7480
  processBatch            index.ios.bundle:7705
 URL: http://localhost:8081/index.ios.bundle
 line: 32993
 message: Touchable cannot transition from `RESPONDER_INACTIVE_PRESS_IN` to `LONG_PRESS_DETECTED` for responder `.r[1]{TOP_LEVEL}[0].0.0.0.1.1.0.0`"

is anyone else experiencing this.