AutoPIPE V8i Bugs?

Good morning I have been using V8i for about a month now and have come across a few bugs that have proved to be very annoying and I am curious if other users have experienced similar problems. Here is a short list of some of the things I have noticed: By far the most annoying thing is that sometimes, for no apparent reason all my load combinations seem to disappear. I am currently working on a offshore case with numerous load combinations and when they disappear, it takes an hour just to manually enter then again. I have no idea what causes this but its happened three times so far, the most recent occurring when I left my desk for half an hour with the model and AutoPIPE loaded and when I came back, every combination was gone. An you only find out about this after you run an analysis and see different load cases governing, and by default, running the analysis saves the work so you just wrote over the correct model for the one with no load cases. Also, regarding the load combinations, sometimes when I attempt to add wind or seismic, the load cases will show up in the load cases, but there will be no code or non code cases added associated with the load cases. Only gravity and thermal will appear. The way around it seems to be to delete the static load set and make a new set and most times it will now recognize the load cases. This needs to be done when the first item above occurs. Finally, I have found problems with adding guides to prevent vertical motion. I appears as though the only way to get the vertical guide to stop motion is to add a 0 gap on the downward motion as well, which I do not always want to do. I have no idea why this is. I have attached a picture to show what I mean. The support is rigid in this example. In this example, upward movement is what is causing all of my stress, yet it doesn't even make sense for the pipe to be moving upwards in the first place.