I've had OEM studs on my bike for over six years. Have had no trouble with them at all. I've only gone through about a gadozen front end take aparts what with new tires, new bearings, fork maint., new whatever.
Of course, now the NEXT time I take it apart, something will break.
Increased tensile strength is not always a good thing.
If 'the proper' wrench was used, it was either not used properly or is not calibrated correctly at that low a setting.
A torque wrench that is 'good' for 10-100 ft/lbs is likely going to be a lot further 'off' at the 10 ft/lb setting than at 50.
Heck, it's not going to be the same up/down/left/right either.