No problems here either. However, I've never manually put it in rest mode, I just leave my system on and it does it automatically after like 4 hours of inactivity....No issues..
Well now I have to retract my statement. It happened tonight. Blinking orange, like everyone said. I just immediately did the long press shutdown and watch it go through the whole recovery / improper shutdown warning.
No exact root cause or workaround seems confirmed yet.