Sounds like you’ve been lucky so far - the trouble with centre pull balls is that they collapse in the middle - and, at that point silk loves to tangle. Check my reply, further up in this thread, where I explained how I wind my silk from skeins. Using this method, or getting it wound for you in the Studio, will make your life a lot easier.
Going forward with this skein - take the time now, to wind what’s left in your ball carefully onto bobbins. That way, when you get back to the loom and ready to weave off your scarves (photos please ;-) - you’ll be able to relax and enjoy weaving.