Hurtworld was updated today and oxide too but my plugins do not work why thank you

Without any details being provided, we can't really help you. Please provide errors, logs, etc.

I have this same issue. I noticed the plugins stopped working. 
Some of them :
https://umod.org/plugins/hw-loot-multiplier#documentation
https://umod.org/plugins/hw-loot-multiplier#documentation