Get mechanical failure DNF every race in co-op career since update

Product: F1 23
Platform:Xbox Series X
Please specify your platform model. Microsoft Xbox Series X
Summarize your bug Since the latest patch, I get a mechanical failure that forces a DNF in almost every race in co-op career. The only race it hasn't happened in was under a safety car for a large number of laps. This is happening with no engine parts above 35% wear. My co-op partner has not had one DNF and in that period I've had 3 from 4 races. I tried to turn off serious mechanical failures as a workaround but the setting re-enables itself automatically. We're also unable to change the qualifying session length as the option isn't visible. This is a continuation of a co-op career we started before the patch. I created the career if that matters.
What is your 16 digit Report Code?
Can you please provide the name of your current internet service provider? Sky
Which area is the bug/glitch in? Multiplayer
Did you have cross-play enabled? Yes
Steps: How can we find the bug ourselves? Unsure if this only affects existing saves of co-op career mode or if it'll be new careers also.
What happens when the bug occurs? I get a DNF due to serious mechanical failure in every race despite not having worn engine parts going into it. I'm unable to disable the setting for serious mechanical failures as the setting resets itself back after I've changed it.
What do you expect to see? I expect not to have this happen every race, and to be able to modify the settings relating to failures without them reverting back.

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