I cannot play or render a sequence in DaVinci Resolve - it just falls over every time!

Log Name: Application
Source: Application Error
Date: 23/04/2025 09:55:57
Event ID: 1000
Task Category: (100)
Level: Error
Keywords: Classic
User: N/A
Computer: pc.ss.net
Description:
Faulting application name: Resolve.exe, version: 19.1.4.11, time stamp: 0x00000000
Faulting module name: ucrtbase.dll, version: 10.0.22000.1, time stamp: 0x00e78ce9
Exception code: 0xc0000409
Fault offset: 0x000000000007dd7e
Faulting process ID: 0xff4
Faulting application start time: 0x01dbb42d43d82943
Faulting application path: D:\Program Files\Blackmagic Design\DaVinci Resolve\Resolve.exe
Faulting module path: C:\Windows\System32\ucrtbase.dll
Report ID: db1fab9c-88e4-4a39-8653-b477a8e7f591
Faulting package full name:
Faulting package-relative application ID:
Event Xml:



1000
0
2
100
0
0x80000000000000

104513


Application
pc.ss.net



Resolve.exe
19.1.4.11
00000000
ucrtbase.dll
10.0.22000.1
00e78ce9
c0000409
000000000007dd7e
ff4
01dbb42d43d82943
D:\Program Files\Blackmagic Design\DaVinci Resolve\Resolve.exe
C:\Windows\System32\ucrtbase.dll
db1fab9c-88e4-4a39-8653-b477a8e7f591