A strange Black Hole at the centre of NGC 3147

This is interesting, a super massive Black Hole (250 million times the mass of our sun) at the centre if the spiral galaxy NGC 3147, what has been observed via the ageing Hubble Telescope is a thin disc of cosmic material, consisting of matter and debris close to its event horizon.  The dilemma for astronomers who have recently issued a paper on this type of black hole, is that due to its size which is small on the super-massive black hole scale, should not be gathering a thin swirling disk.  It, in theory, should be, somewhat inactive as it begins, within the billion year old life cycle of a black hole at the centre of galaxies, to wind down its consuming of all matter.  In other words, to become static.

However NGC 3147 is still swirling, yet what it feeds on has stopped.  It should be by general and special relativity not exist in this state.

For full article: https://m.phys.org/news/2019-07-hubble-mysterious-black-hole-disc.html

Maybe a super advanced civilization has conquered all known physics and is using the  black hole as a massive particle generator.