Re: Squads are not full. Again.
They can't fix this because most of the times it's a network issue. Some players fail to connect or time out when connecting to the match server (congestion, bad routing, etc.). Things are fine when in the main lobby because that connection is very different, way less sensitive and less of a bandwidth eater.
What they are working on and might reduce this missing squadmates issue is bandwidth optimization. But i wouldn't get my hopes up, there's not that much room for improvements as these guys are well experienced and what they made so far is already pretty close to the limit of what can be done.