Users have reported that after updating to Windows 24H2, Affinity apps may cause their system to hang or freeze, often requiring a reboot.
We've not been able to replicate this issue internally but it appears to be affecting NVIDIA GPU users.
Investigating this issue further, we found similar reports related to games/apps that worked fine before updating to Windows 24H2 and after updating Windows the games/apps would cause the machine to hang or freeze Windows.
If you've updated Windows to 24H2 and encountering this issue, please make you have the latest 576.02 NVIDIA drivers installed as this includes a fix for Stability issues when using Windows 11 24H2 and should resolve any Instability issues when using OpenCL within Affinity.
If you continue to have issues after trying the above advice, please contact our Support team.