Examples are problems with phonics due to 'fast listening' problems or naming deficits. The language demands of reading are, in some ways, greater than those of listening and speaking. Language that is strong can compensate for some visual weakness. But nothing can compensate for language that is too weak to support the demands of reading. Seeing Backwards' does not explain reading disorder.
Many people are concerned about reversals .
While it may be that anything can happen in neurology, 'seeing backwards,' if it happens, is not common in my years of experience. If you wonder whether someone you care about is 'seeing backward,' try my Directional Training sequence. In the brain, as elsewhere, form follows function. The way we use the brain, helps to shape it. Brains can and do develop with exercise.