OS: 64-bit Windows 10
Version of Forge: 1.8-forge1.8-11.14.4.1563
Version of Java: 1.8.0_25 (dunno if I did that right)
Other Mods: Just ReplayMod and OpenEye
What Happens: So when I try to remove a Position Keyframe on any replay, (found out regardless of having OptiFine or not), the game instantly crashes. It apparently doesn't matter where I am, or whether I am on a server or singleplayer.
Crash Report: http://pastebin.com/5Hxxejmr
I have a video, but if it's not working it's still processing: