Can you share how you are using Team Render - e.g. is this an animation where each machine is rendering its own frame, or is this for a batch of unrelated images, or is it to have all machines working on one image at once?One thought on a workaround for now is to not render the masks during Team Render, and then use "Render only masks" to render on one machine (https://docs.chaos.com/plugins/viewsource/viewpagesrc.action?pageId=85039562). Because this does not do any of the lighting calculations etc. that lead to the Beauty pass, the mask rendering is very fast, so it should be fine to do it on just one machine.