If this is impacting your on-air production, please contact Ross Tech Support:
https://support.rossvideo.com/hc/en-usBy "load take item" do you mean how long it takes for a Take Item to go online after you have triggered it?
If so, is the take item taking a long time to go online after you trigger it in the XPression GUI and/or the output? As in, is the output going online at the right speed, but the GUI is just slow? Is it possible the GUI is showing the transition of the take item?
If you create a simple scene with just text/one object, is that Take Item also "slow"?
Is this a Tessera Master and Node system?