Replay Mod Forums

I've looked through most of the forums and tried everything I could to try and get Replay to load a video but it keeps crashing minecraft.
Please help, I've been at this for hours, I've downloaded all the most recent versions at least 3 times.
Here are the logs, I appreciate it.
The game crashed whilst unexpected error
Error: java.lang.NullPointerException: Unexpected error
logs:
https://paste.replaymod.com/afayunabir
Crash report:
https://paste.replaymod.com/okoyelejud
I have optifine, World edit, forge, and CSM mods

Optifine is the issue, see here.

Thank you so much, though I can't figure out how to get an older version of Optifine working. I tried 1.12.1, 2 different versions of it and both crashed my game as soon as I tried to move.

You still need to use an Optifine version for 1.12.2, just an older one. E.g. "1.12.2 HD U C9"