I had a crash while using a weapon in the MCDW mod, However, I used the Sinytra Connector to get the MCWD mod to run on forge. So it may not be a problem with the mod itself.
https://pastebin.com/L2ps8jHC

Weird. Looks like it's due to my code that cancels the bow draw event whenever the player is out of stamina. Maybe another mod via the synatra connector is causing some conflicts. Either way, I threw in a simple check to ensure that the event can be canceled, which should prevent that crash in my upcoming version. As a consequence it may not actually cancel the bow draw event if the player is out of stamina in these particular cases, but I'd prefer that over a full on game crash.