Hello,
if you use too long SKUs you need to adjust this on your own as instructed above.
We do not plan to change this behaviour in default version, as it works fine for most users with current settings and in turn, they could then have problems with the settings that may work fine for you.
It is possible that in some of the future versions, this will be configurable in the configuration, but at the present moment, you need to adjust the generated code.
Possibly, we can customize this for you as a paid support service.