Replay Speed issues

[Liebchen]

OK, I get that f7 and f8 speed up replays, that f5 slows it, and that f6 supposedly returns everything to normal.

What I'm getting, though, is that once I return to normal from an f8 replay, my oppo's auto defensive fire happens very fast, so fast that it is sometimes difficult to see. It also happens quick on the draw, so to speak, so that it will interrupt the result of my own fire in order to conduct (but not necessarily) show) the defensive fire.

It's annoying enough to quit the program after running through a replay so as to reset the speeds.

Anyone else having this issue?