iMovie 10.2.4 crashes when export to file

This happened after update to 10.2.4

I tried many things. I noticed exporting is ok if media has no videos (only pics). but if I use video file it crashes!!

Is there any fix?

Pleas help me.

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Problem Report:

Process: iMovie [4696]

Path: /Applications/iMovie.app/Contents/MacOS/iMovie

Identifier: com.apple.iMovieApp

Version: 10.2.4 (400092)

Build Info: iMovieX-38300092012000000~2 (17E95)

App Item ID: 408981434

App External ID: 842554095

Code Type: X86-64 (Native)

Parent Process: ??? [1]

Responsible: iMovie [4696]

User ID: 501

Date/Time: 2021-06-21 13:07:36.141 +0300

OS Version: Mac OS X 10.15.7 (19H1217)

Report Version: 12

Anonymous UUID: E22B1BB8-CD4B-0F77-A9FC-C2E5999E264F

Sleep/Wake UUID: 7539E0E6-1FD0-43F2-BD99-B0FD1702521F

Time Awake Since Boot: 8400 seconds

Time Since Wake: 1500 seconds

System Integrity Protection: enabled

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_BAD_ACCESS (SIGSEGV)

Exception Codes: KERN_INVALID_ADDRESS at 0x0000716f5d208560

Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Segmentation fault: 11

Termination Reason: Namespace SIGNAL, Code 0xb

Terminating Process: exc handler [4696]

VM Regions Near 0x716f5d208560:

Stack 0000700004250000-00007000042d2000 [ 520K] rw-/rwx SM=COW thread 31

-->

MALLOC_TINY 00007fae52c00000-00007fae52d00000 [ 1024K] rw-/rwx SM=PRV

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread

0 libobjc.A.dylib 0x00007fff6a2e9678 objc_release + 24

1 com.apple.Foundation 0x00007fff33c66275 -[NSXMLNode dealloc] + 49

2 com.apple.Foundation 0x00007fff33c6a582 -[NSXMLElement setChildren:] + 76

3 com.apple.Foundation 0x00007fff33c66275 -[NSXMLNode dealloc] + 49

4 com.apple.Foundation 0x00007fff33c69e12 -[NSXMLElement dealloc] + 286

5 libobjc.A.dylib 0x00007fff6a305054 AutoreleasePoolPage::releaseUntil(objc_object**) + 134

6 libobjc.A.dylib 0x00007fff6a2e9dba objc_autoreleasePoolPop + 175

7 com.apple.CoreFoundation 0x00007fff31536515 _CFAutoreleasePoolPop + 22

8 com.apple.Foundation 0x00007fff33be503e -[NSAutoreleasePool drain] + 126

9 com.apple.AppKit 0x00007fff2e7d95f2 -[NSApplication run] + 758

10 com.apple.LunaKit 0x0000000111c62d74 LKApplicationMain + 340

11 libdyld.dylib 0x00007fff6b49ccc9 start + 1