patch 2.18 (Hot fix)

Just a small update to fix a couple bugs and errors that I caught after publishing the new update.

The main change is a temporary fix* to the hero saving bug. I do think I have identified the root of this issue and the next update will be working on  fixing that.

* The "fix" in this case is making it imposable to save while a hero is active**

** I'm well aware that this is a sucky change, and really all I'm doing is applying a band-aid to a bullet hole.  Again, I will say that this is a TEMPORARY fix that will hopefully be gone by the next update.