I am amused at the contrast between the title of this thread "Too many inside the park homers" and another thread "EVERYONE getting thrown out at home?" (caps in original).
Anyway, the game engine doesn't produce 480 foot upper deck home runs or 118 mph line drive HRs that clear the wall before the fielder blinks, and so I doubt it produces hits that rattle around the OF walls eluding fielders until the batter circles the bases. I suggest a post in the tech forum cosmetic issues thread.