[Farottone]

Ours does it too, and takes 40 mins to rebuild the cache the first time we play online. Not a big deal to us as we plan ahead when we want to play customs. Gotten used to it at this point but seems like this would be an easy fix to avoid a 40 min wait.

 

With a cache file on the TU4 stick, one on the TU5 stick and NONE on the HDD, there’s no waiting time, except for the very first time the game creates the cache file.