There has been a severe lag in GT for the past several weeks. TPS is around 6-7, 24/7, no matter who is online and who is not. I have been asking in chat about this for several days now and no luck so far, so I decided to post this here. It is barely playable for me only because I am at EV-IV, meaning that my machines are fast. It is not playable for low-tier players; some have already quit.
I am assuming this is someone's ME system, so my request is to investigate the source of this and somehow resolve it.
EDIT: seems like the problem is Ross128b dimension. I suggest disabling that dimension.