The latest Steam patch ending in 157 from what I can tell from what Steam posted today is not a BETA patch and has gone "public" that means that your game will update regardless of whether you opted out of all the BETAS like I did and it will turn off all of your installed NMM Mods I think it's because it's not going through the "Workshop Framework" that will be created for Mod authors to be able to submit their creations through Steam pretty much like they did for Skyrim. it remains to be seen if there will be a workaround from the Nexus Mod Author's Community and NMM if they will be able to circumvent this or not. Suffice it to say I'm more than miffed about this. I'm at level 116 and have logged 669 hours since the release of the game and I had 67 with 97 plug-ins running perfectly and today when I fired up the game I got the same problems everybody else is experiencing. I'm already super pissed at what Bethesda did to the Elder Scrolls frnachise when they released SEO so this is just another reason for me to not support or buy anymore games from Bethesda.