I understand exactly what you mean. That’s why I joined this specific topic recently to clarify the situation as it is now.
d-bubble fixed the issue. I tested his solution myself and no addon proxies are needed anymore. If used, they can actually break things. Just for the time being, everyone needs to use experimental client branch, before the fix will be implemented to the standard client FiveM.
More on the the issue and the whole process of finally fixing it here