Random reboots are almost common tbh ... Unless its a ongoing issue or frequently occurring, ignore it. Has to be a conflict of something. Surprised the report showed nothing... Did you simply run out of available Mb?
No did not run out of MB not sure what to do I have standard tweaks same as on my iPhone for the most part.
Thought it was springtomized 2 but it was not might be mobile substrate conflicting with ios