Max - Unreal Engine OSC

Hello everyone,

I am a complete beginner in learning, so I am not even sure about the vocabulary for my question...

I am trying to send data from Maxmsp to Unreal Engine on the same computer (for now just a slider value that moves an object in Unreal Engine), which I suceeded to do using udpsend .

My problem is that there is a very high latency (?) - I mean that when moving the slider , the received datas are "jumping" from values to values instead of a smooth move.

The strange thing is that if I send the datas from Max to TouchOSC (a osc app on an ipad) , or from TouchOsc to Unreal it works absolutly fine.

to sum up, using udpsend :
max -> touchosc : ok
touchosc -> unreal : ok
max -> unreal : very slow...

So I don't even understand if I have a MaxMsp or Unreal problem.

Any advice on where to look for would be greatly appreciated

Jerome