Strange EMET Behavior

OS: Windows 8 x64
Software: EMET 4.0.4854.22470 (Beta), Java 7

I installed Java for a one-time task a few days ago. Yesterday, EMET shut down Java. I wasn't using Java at the time so I don't know why it was running. Anyway, I uninstalled Java. The errors are below. Is this a problem with EMET 4 Beta or did I really have an infection that was mitigated?

Code:

Application Name: C:\Program Files (x86)\Java\jre7\bin\javaw.exe
Execution flow simulation check failed:
  PID          : 0x1094/4244
  TID          : 19FC
  CodeAddress  : 0092D0BC
  CodeStackPtr : 2B4F4A8
  CalledAddress: 77CDE138
  API name     : ntdll.NtCreateFile
  StackPtr     : 02B4F408
  FramePtr     : 2B4F4F0

Code:

Fault bucket , type 0
Event Name: EMET_40_Beta
Response: Not available
Cab Id: 0

Problem signature:
P1: javaw.exe
P2: 7.0.250.17
P3: javaw.exe
P4: 7.0.250.17
P5: 4.0.4854.22468
P6: 7
P7: 0
P8: 
P9: 
P10: 

Code:

Faulting application name: javaw.exe, version: 7.0.250.17, time stamp: 0x51c4b3ff
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0xc000001d
Fault offset: 0x00000000
Faulting process id: 0x1094
Faulting application start time: 0x01ce8a06acc38bb0
Faulting application path: C:\Program Files (x86)\Java\jre7\bin\javaw.exe
Faulting module path: unknown
Report Id: f1c8e436-f5f9-11e2-beb9-50e549c54039
Faulting package full name: 
Faulting package-relative application ID: 

Code:

Fault bucket -620084721, type 1
Event Name: APPCRASH
Response: Not available
Cab Id: 0

Problem signature:
P1: javaw.exe
P2: 7.0.250.17
P3: 51c4b3ff
P4: StackHash_e122
P5: 0.0.0.0
P6: 00000000
P7: c000001d
P8: PCH_C4_FROM_ntdll+0x0002E1A4
P9: 
P10: 

 

Mine EMET is 4.0.4913.
It's quite possible just incompatibility of the Java with "SimExecFlow" mitigation. Uncheck it for the Java.
Did EMET popup when Java started? If yes then just uncheck the popup mitigations.