I got problems. I needed additional TAC-LS resources for an early career 72h manned mission. The only unlocked part that could give me these resources is a Procedural Tank. I toggled all "auto" features off and set it up manually. But it always gets a negative mass and wakes up the kraken on the launchpad. This happened with a "normal" fairing as well as with a PF. Log: https://www.dropbox.com/s/kenf4wgppb8ro09/2017-07-08-3 KSP.log.zip?dl=1