Just because you cannot see the bugs, does not mean you cannot hear them. You just need to listen!
Fixes:
Major issue with WorldGuard and the "__GLOBAL__" region.
If you did not have any custom flags inside the region, worldguard would return a null, thus causing issues. Took a bit to figure this out, but it's been resolved in this release. Huge thanks to all the people posting error logs for me.
The jail config commands were not letting you know that you were not in a jail location. So sometimes you would not get notice of that. This has been fixed. This was reported several times by many people so thanks to all the users in general for this one.