LR is crashing each time I try and do an Optimize catalog.

I am running Lightroom on Mac Studio M1 with Tahoe 26.3.1.

I have the latest LR 15.2.1 

I store my raw files on Synology NAS which is updated to the latest version 

I have my catalog on a T7 SSD

Crash Report

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Translated Report (Full Report Below)
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Process:             Adobe Lightroom Classic [87667]
Path:                /Applications/Adobe Lightroom Classic/Adobe Lightroom Classic.app/Contents/MacOS/Adobe Lightroom Classic
Identifier:          com.adobe.LightroomClassicCC7
Version:             15.2.1 (15.2.1)
Code Type:           ARM-64 (Native)
Role:                Foreground
Parent Process:      launchd [1]
Coalition:           com.adobe.LightroomClassicCC7 [1761]
User ID:             501

Date/Time:           2026-04-16 09:21:25.1838 +0100
Launch Time:         2026-04-16 09:12:29.0638 +0100
Hardware Model:      Mac13,2
OS Version:          macOS 26.3.1 (25D2128)
Release Type:        User

Crash Reporter Key:  7CC8EF77-FBBF-E858-1AA7-3699BA52D162
Incident Identifier: 12ABFA15-A4E4-41A9-997F-06EB6A179389

Time Awake Since Boot: 51000 seconds

System Integrity Protection: enabled

Triggered by Thread: 0  CrBrowserMain, Dispatch Queue: com.apple.main-thread

Exception Type:    EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_PROTECTION_FAILURE at 0x000000016a7b7fff
Exception Message: Thread stack size exceeded due to excessive recursion
Exception Codes:   0x0000000000000002, 0x000000016a7b7fff

Termination Reason:  Namespace SIGNAL, Code 11, Segmentation fault: 11
Terminating Process: exc handler [87667]