My issues have been occurring at commits 2425a74638baa87efef3ca02253804d126101c8a (Klipper) and 3e23332eb188244e88f5ff60aecf077cd32bcd0c (Katapult). But as I mentioned, it seems there could be issues outside of Klipper related to performance configuration. I could revert my changes to it to reproduce the issue again and provide the logs if there’s an interest to debug this further, but as of now the issue seems to be resolved for me.
Just moved and the printer with can bus is not operable but I will try to test the new code in the coming weeks. Can’t wait!