[jitter] asyncread problem with jit.qt.movie

I have two separate jit.qt.movie instances and I feed them asyncread messages wth paths to videos.  Every once in awhile when loading movies, Max locks up then crashes.  Looking at the crash log, I see the following thread (and function) crash:

Exception:  EXC_BAD_ACCESS (0x0001)
Codes:      KERN_INVALID_ADDRESS (0x0001) at 0x376af000

Thread 0 Crashed:
0   com.cycling74.JitterAPI        	0x16369c8c jit_gworld_clear + 204
1   com.cycling74.JitterAPI        	0x163b4021 jit_qt_movie_clear_offscreen + 65
2   com.cycling74.JitterAPI        	0x163b40ef jit_qt_movie_rebuild_gworld + 121
3   com.cycling74.JitterAPI        	0x163b4149 jit_qt_movie_mreset + 28
4   com.cycling74.JitterAPI        	0x163b51ff jit_qt_movie_fromgworld + 1580
5   com.cycling74.JitterAPI        	0x163b533e jit_qt_movie_matrix_calc + 117
6   com.cycling74.MaxMSP46         	0x0011efe7 object_method + 1431 (obex.c:801)
7   com.cycling74.MaxAPI           	0x01815d78 object_method + 155
8   com.cycling74.JitterAPI        	0x16367ff2 jit_object_method + 136
9   com.cycling74.jit.qt.movie     	0x316bb34b max_jit_qt_movie_outputmatrix + 181
10  com.cycling74.JitterAPI        	0x1638620d max_jit_usurp_qfn + 94
11  com.cycling74.MaxMSP46         	0x000598c5 sched_dequeue + 129 (sched.c:351)
12  com.cycling74.MaxMSP46         	0x00026bff max_doeventtimerproc + 101 (main.c:677)
13  com.cycling74.MaxMSP46         	0x00026ccb max_eventtimerproc + 35 (main.c:724)
14  com.apple.HIToolbox            	0x92e29baa TimerVector + 31
15  com.apple.CoreFoundation       	0x9082d7e2 CFRunLoopRunSpecific + 3341
16  com.apple.CoreFoundation       	0x9082cace CFRunLoopRunInMode + 61
17  com.apple.HIToolbox            	0x92df19b8 RunCurrentEventLoopInMode + 285
18  com.apple.HIToolbox            	0x92df10c2 ReceiveNextEventCommon + 385
19  com.apple.HIToolbox            	0x92e39b94 _AcquireNextEvent + 58
20  com.apple.HIToolbox            	0x92e399dc RunApplicationEventLoop + 150
21  com.cycling74.MaxMSP46         	0x00027854 app_run + 52 (main.c:1519)
22  com.cycling74.MaxMSP46         	0x00027afe main + 680 (main.c:416)
23  com.cycling74.MaxMSP46         	0x00002ba2 _start + 216
24  com.cycling74.MaxMSP46         	0x00002ac9 start + 41


I am running on a MacBookPro Core 2 Duo 2.4 Ghz.  Has anyone else seen this problem?  I am running the latest version of both Jitter & Max/MSP.

Rick