I seem to be having a lot of issues with users using XRAY on my server. Now I know that Orebfusactor is a plugin that can help limit this but the issue I have with it in the past is that someones the plugin will show diamonds at ground level.. but once the block is hit itll return to its actual block (stone). Sometimes itll show an emerald aswell.. Is there a way to prevent this from happening so that I can use orebfusactor without any hitches?
Seems as though your orebfuscator plugin is hiding blocks incorrectly. Could you paste your configuration file to pastebin for us? Also, check out the plugin's wiki page on configuration, and their default config file example.
I also find that furnaces and chest are seen as stone until you literally walk straight up to them.. is there a way to change this as ideally the ones we have in our houses should be seen as normal.. http://pastebin.com/QAzskR8Z
Regarding your first problem, I have never seen fake ores at ground level. You may have something wrong in your config, so I'd delete it and let it regenerate the default values. The effect with furnaces and chests is from Proximity Hider. You can turn it off (UseProximityHider), but that may make it easier for x-rayers to find dungeons. There's also a distance setting (ProximityHiderDistance), but I'm not sure if that's actually used. You could ask on the plugin page.