This is typical Lenovo 2016 issue because BIOS and drivers of today's devices are just unfinished beta software. There is probably no solution because Lenovo is now focused on cheap consumer devices where such issues are widely accepted by customers. Lenovo seems to already lost capability to produce serious devices without basic functionality flaws like this one 
You can read horror stories in T and P/W ThinkPad series forums as well. The quality of ThinkPad brand has gone.
The only way is to diagnose these issues yourself or together with other community members. I would start to study event log items.
