I've also tried dispensing with the torus drive and using TAF increases (Timeslip.oxp). Weeeeird.
Hmm.. TAF ought not be available at all.. this would indicate that ptitSeb used the code for the Oolite "test" version rather than the "deployment" version. The test version is only intended for use by developers and OXP authors. TAF has been removed from the version intended for ordinary gameplay, as it can result in various problems with scripts, particularly OXP scripts. This may even be the source of some of the symptoms Pandora players have experienced. The test version includes additional debugging and development tools, and various sanity checks. It runs slower than the deployment version.
I would suggest that ptitSeb compile a "deployment" release for Pandora, and see if it fixes or improves the various issues seen to date.